Add the web app, seed data, and user-selectable theming

apps/web — React, Vite, Tailwind, shadcn-idiom components. Mobile Safari is a
first-class target, not an afterthought:

- Two navigation treatments rather than one compromise. A bottom tab bar on
  phones, because the top of a large phone is out of thumb reach; a persistent
  sidebar from lg upward, so an iPad in portrait gets it too.
- Safe-area insets throughout, so the tab bar clears the home indicator and the
  last row of a list is actually reachable.
- Inputs are pinned to a 16px minimum, which is the correct fix for Safari
  zooming on focus. user-scalable=no is not used: it breaks pinch-zoom for
  everyone and recent iOS ignores it anyway.
- The pipeline board becomes a stage picker on phones. An eight-column board
  scrolling horizontally on a 390px screen is technically responsive and
  practically useless.

Theming: users pick an accent and the whole interface re-tints. Accent values
live once, in @pig/core, and are written onto the root element at runtime —
there is no CSS copy to drift from the TypeScript. Preferences are stored
server-side so they follow a person between laptop and phone, mirrored into
localStorage only so the pre-paint script can avoid a white flash. Status
colours stay fixed regardless of accent: if "at risk" re-tinted to whatever
someone picked, the signal would be gone.

Seed data is public research, every record carrying a confidence grade and a
source URL. No email addresses are seeded or inferred — none are published, and
guessing them from a name and a domain is unreliable and rude. Authorship is
not promoted to employment: contributors, residency participants and alumni are
recorded as what the evidence actually shows, and a name that could not be
sourced at all is listed as unresolved rather than invented.

Three defects found and fixed by actually running it rather than assuming:

1. The seed was not idempotent. onConflictDoNothing() with no target is a no-op
   without a matching unique constraint, so a second run duplicated 27
   contacts. There is deliberately no unique index on (account, name) — two
   people at one company can share a name — so idempotency is enforced in the
   seed instead of by bending the schema.
2. /capacity scrolled sideways on a phone. Grid items default to
   min-width:auto and `truncate` sets nowrap, so a long title became
   unshrinkable content and widened the track. Fixed with min-w-0 on every
   truncating grid child.
3. The idle-capacity alert silently failed to fire at exactly 80% utilisation,
   losing a float comparison against a 0.2 threshold. Moved to 0.15, which is
   also a more sensible line for "worth attention".

The worked example is tuned to teach rather than to flatter: 70% sold at a 53%
markup lands at +6.7% margin with 20% still idle, so both the healthy number
and the alert are visible. Drop the sold share to 55% and the same block goes
underwater — that sensitivity is the argument for the product.

Verified in a real browser at 393px and 1440px, light and dark: zero horizontal
overflow on every route, zero console errors.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

packages/db/src/seed/people.ts

@@ -0,0 +1,373 @@
+/**
+ * Seed roster — publicly documented people at Prime Intellect.
+ *
+ * Every record carries a confidence grade and a source URL. This is not
+ * decoration: PIG holds claims about real people assembled from public
+ * sources, and some of those claims rest on a single weak citation. A CRM that
+ * presents a single-source LinkedIn headline with the same weight as a
+ * corroborated one is a misinformation store with a nice table view.
+ *
+ * Rules applied throughout, and worth keeping if you extend this file:
+ *
+ *   • **No email addresses.** None are published, and guessing them from a name
+ *     and a domain would be both unreliable and rude to the person on the
+ *     receiving end.
+ *   • **Authorship is not employment.** People named on papers or in
+ *     repositories are recorded with the affiliation actually evidenced —
+ *     `contributor`, `resident`, `alumni` — never promoted to `staff` because
+ *     it would make the roster look fuller.
+ *   • **"Not found" is recorded as unverified, not invented.** Where a name was
+ *     supplied but could not be sourced, the record says so.
+ *
+ * Sourced as of August 2026. It will go stale; that is what `sourceUrl` and
+ * `confidenceNote` are for.
+ */
+import type { AffiliationKind, ConfidenceGrade, Team } from '@pig/core';
+
+export interface SeedPerson {
+  fullName: string;
+  title: string | null;
+  affiliation: AffiliationKind;
+  confidence: ConfidenceGrade;
+  confidenceNote?: string;
+  sourceUrl?: string;
+  githubHandle?: string;
+  twitterHandle?: string;
+  linkedinUrl?: string;
+  websiteUrl?: string;
+  /** Which PIG team this person would sit on, if they were a user. */
+  team?: Team;
+  isDecisionMaker?: boolean;
+  departed?: boolean;
+}
+
+export const PRIME_INTELLECT_PEOPLE: SeedPerson[] = [
+  // ------------------------------------------------------------- leadership
+  {
+    fullName: 'Vincent Weisser',
+    title: 'Co-founder & CEO',
+    affiliation: 'founder',
+    confidence: 'confirmed',
+    sourceUrl: 'https://api.github.com/users/vincentweisser',
+    githubHandle: 'vincentweisser',
+    twitterHandle: 'vincentweisser',
+    websiteUrl: 'https://vincentweisser.com',
+    linkedinUrl: 'https://www.linkedin.com/in/vincentweisser/',
+    isDecisionMaker: true,
+  },
+  {
+    fullName: 'Johannes Hagemann',
+    title: 'Co-founder & CTO',
+    affiliation: 'founder',
+    confidence: 'confirmed',
+    confidenceNote: 'GitHub bio states "co-founder/cto @PrimeIntellect-ai".',
+    sourceUrl: 'https://api.github.com/users/JohannesHa',
+    githubHandle: 'JohannesHa',
+    twitterHandle: 'johannes_hage',
+    websiteUrl: 'https://hagemann.ai',
+    isDecisionMaker: true,
+  },
+  {
+    fullName: 'Jannik Straube',
+    title: 'Founding Head of Engineering',
+    affiliation: 'staff',
+    confidence: 'probable',
+    confidenceNote:
+      'Title from a LinkedIn headline seen via search index, not a fetched primary page. ' +
+      'Employment itself is well evidenced: top contributor to the protocol and prime repos.',
+    sourceUrl: 'https://api.github.com/users/JannikSt',
+    githubHandle: 'JannikSt',
+    linkedinUrl: 'https://www.linkedin.com/in/jannikstraube/',
+  },
+
+  // -------------------------------------------------------------- go-to-market
+  {
+    fullName: 'Scott Cecil',
+    title: 'GTM Lead',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    confidenceNote:
+      'Corroborated by two independent sources. The only publicly identifiable ' +
+      'commercial hire found.',
+    sourceUrl: 'https://theorg.com/org/prime-intellect/offices/hq',
+    linkedinUrl: 'https://www.linkedin.com/in/scottcecil1/',
+    team: 'demand',
+    isDecisionMaker: true,
+  },
+  {
+    fullName: 'Alex Ferguson',
+    title: 'Head of Growth',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    confidenceNote:
+      'Quoted by name and title in a published Nebius customer story, and publishes ' +
+      "Prime Intellect's open-roles posts. Note: absent from GitHub org membership and " +
+      'paper author lists, which is expected for a growth role and is not evidence against.',
+    sourceUrl: 'https://nebius.com/customer-stories/prime-intellect',
+    twitterHandle: 'afurgs',
+    linkedinUrl: 'https://www.linkedin.com/in/afurg/',
+    team: 'demand',
+    isDecisionMaker: true,
+  },
+  {
+    fullName: 'Tyler Kovalcik',
+    title: 'AI infrastructure sales / GTM strategy',
+    affiliation: 'unknown',
+    confidence: 'unverified',
+    confidenceNote:
+      'Single self-reported LinkedIn profile. No corroborating source found, and no ' +
+      'Tyler appears in any Prime Intellect repository, paper, or org listing. ' +
+      'Verify before acting on this record.',
+    linkedinUrl: 'https://www.linkedin.com/in/tyler-kovalcik-30342367/',
+    team: 'supply',
+  },
+
+  // ------------------------------------------------------------------ research
+  {
+    fullName: 'Sami Jaghouar',
+    title: 'Research lead',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    confidenceNote:
+      'GitHub bio reads "leading research @PrimeIntellect-ai". First author on ' +
+      'INTELLECT-1, INTELLECT-2 and OpenDiLoCo.',
+    sourceUrl: 'https://api.github.com/users/samsja',
+    githubHandle: 'samsja',
+    twitterHandle: 'samsja19',
+    team: 'research',
+  },
+  {
+    fullName: 'Will Brown',
+    title: 'Research lead — RL environments',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    confidenceNote:
+      'Creator and top contributor of `verifiers`, the library behind the Environments ' +
+      "Hub. Named in the Environments Hub launch post as the contact for RFCs. Exact " +
+      'internal title not published; the role is inferred from ownership.',
+    sourceUrl: 'https://www.primeintellect.ai/blog/environments',
+    githubHandle: 'willccbb',
+    twitterHandle: 'willccbb',
+    websiteUrl: 'https://willcb.com',
+    team: 'research',
+  },
+  {
+    fullName: 'Jack Min Ong',
+    title: 'Founding Research Engineer',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    sourceUrl: 'https://arxiv.org/abs/2407.07852',
+    githubHandle: 'Jackmin801',
+    twitterHandle: 'jackminong',
+    team: 'research',
+  },
+  {
+    fullName: 'Mika Senghaas',
+    title: 'Research engineer',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    sourceUrl: 'https://api.github.com/users/mikasenghaas',
+    githubHandle: 'mikasenghaas',
+    twitterHandle: 'mikasenghaas',
+    websiteUrl: 'https://mikasenghaas.de',
+    team: 'research',
+  },
+  {
+    fullName: 'Florian Brand',
+    title: 'Evals',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    confidenceNote: 'GitHub bio reads "Evals @ Prime Intellect".',
+    sourceUrl: 'https://api.github.com/users/xeophon',
+    githubHandle: 'xeophon',
+    twitterHandle: 'xeophon',
+    team: 'research',
+  },
+  {
+    fullName: 'Sebastian Müller',
+    title: 'Research Engineer',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    confidenceNote: 'GitHub bio states the role. Co-author of the Prime Agent post.',
+    sourceUrl: 'https://api.github.com/users/snimu',
+    githubHandle: 'snimu',
+    twitterHandle: 'omouamoua',
+    team: 'research',
+  },
+  {
+    fullName: 'Ameen Patel',
+    title: 'Inference',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    confidenceNote: 'GitHub bio reads "Inference @PrimeIntellect-ai".',
+    sourceUrl: 'https://api.github.com/users/AmeenP',
+    githubHandle: 'AmeenP',
+    twitterHandle: 'ameen_ml',
+    team: 'research',
+  },
+  {
+    fullName: 'Kevin Jose Thomas',
+    title: 'Prime Agent',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    sourceUrl: 'https://www.primeintellect.ai/blog/prime-agent',
+    githubHandle: 'kevinjosethomas',
+    twitterHandle: 'kevinjosethomas',
+    team: 'research',
+  },
+  {
+    fullName: 'Damian Barabonkov',
+    title: 'Member of Technical Staff',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    sourceUrl: 'https://api.github.com/users/DamianB-BitFlipper',
+    githubHandle: 'DamianB-BitFlipper',
+    twitterHandle: 'damian_b',
+    team: 'research',
+  },
+  {
+    fullName: 'Dominik Scherm',
+    title: 'Member of Technical Staff',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    sourceUrl: 'https://api.github.com/users/d42me',
+    githubHandle: 'd42me',
+    twitterHandle: 'dominik_scherm',
+    team: 'research',
+  },
+  {
+    fullName: 'Cooper Miller',
+    title: 'Member of Technical Staff',
+    affiliation: 'staff',
+    confidence: 'confirmed',
+    sourceUrl: 'https://api.github.com/users/kcoopermiller',
+    githubHandle: 'kcoopermiller',
+    twitterHandle: 'kcoopm',
+    team: 'research',
+  },
+  {
+    fullName: 'Mario Sieg',
+    title: 'ML / HPC / compilers',
+    affiliation: 'staff',
+    confidence: 'probable',
+    confidenceNote: 'GitHub company field lists Prime Intellect alongside TU Berlin.',
+    sourceUrl: 'https://api.github.com/users/MarioSieg',
+    githubHandle: 'MarioSieg',
+    twitterHandle: '_mario_neo_',
+    team: 'research',
+  },
+  {
+    fullName: 'Matej Sirovatka',
+    title: 'Research engineer',
+    affiliation: 'staff',
+    confidence: 'probable',
+    confidenceNote: 'GitHub company field only; no title published.',
+    sourceUrl: 'https://api.github.com/users/S1ro1',
+    githubHandle: 'S1ro1',
+    team: 'research',
+  },
+  {
+    fullName: 'Manveer Basra',
+    title: null,
+    affiliation: 'staff',
+    confidence: 'probable',
+    confidenceNote: 'GitHub company field; co-author on INTELLECT-1 and INTELLECT-2.',
+    sourceUrl: 'https://arxiv.org/abs/2412.01152',
+    githubHandle: 'manveerxyz',
+    team: 'research',
+  },
+  {
+    fullName: 'Jessica Li',
+    title: 'Applied Researcher',
+    affiliation: 'staff',
+    confidence: 'unverified',
+    confidenceNote: 'Single crowd-sourced org-chart listing. No primary source found.',
+    sourceUrl: 'https://theorg.com/org/prime-intellect/offices/hq',
+    team: 'research',
+  },
+
+  // ----------------------------------------------- explicitly NOT current staff
+  {
+    fullName: 'Justus Mattern',
+    title: 'Alumnus — now co-founder elsewhere',
+    affiliation: 'alumni',
+    confidence: 'confirmed',
+    confidenceNote:
+      'Co-author on INTELLECT-2 and a prime-rl contributor. GitHub bio now reads ' +
+      '"Cofounder at Proximal", so this is a warm-intro node rather than a current ' +
+      'employee. Recorded to keep the roster honest.',
+    sourceUrl: 'https://api.github.com/users/justusmattern27',
+    githubHandle: 'justusmattern27',
+    departed: true,
+  },
+  {
+    fullName: 'Alex Wa',
+    title: 'RL Residency participant',
+    affiliation: 'resident',
+    confidence: 'probable',
+    confidenceNote:
+      "Real, and did develop RL environments in Prime Intellect's RL Residency — but " +
+      'is a Yale undergraduate interning elsewhere, NOT staff. Distinct from Alexandr ' +
+      'Wang (Scale AI / Meta), and possibly a garbling of Alex L. Zhang, a genuine ' +
+      'Prime Intellect person and Prime Agent co-author.',
+    sourceUrl: 'https://djdumpling.github.io/',
+    linkedinUrl: 'https://www.linkedin.com/in/alex-wa/',
+  },
+  {
+    fullName: 'Alex L. Zhang',
+    title: 'Prime Agent co-author',
+    affiliation: 'staff',
+    confidence: 'probable',
+    confidenceNote: 'Named as a co-author on the Prime Agent post. No further detail published.',
+    sourceUrl: 'https://www.primeintellect.ai/blog/prime-agent',
+    team: 'research',
+  },
+  {
+    fullName: 'Seth Karten',
+    title: 'Prime Agent co-author',
+    affiliation: 'staff',
+    confidence: 'probable',
+    sourceUrl: 'https://www.primeintellect.ai/blog/prime-agent',
+    team: 'research',
+  },
+];
+
+/**
+ * Named in the brief but not findable.
+ *
+ * Recorded deliberately rather than silently dropped: "we looked and found
+ * nothing" is useful information, and leaving it out invites someone to add
+ * the name again from memory. Absence here is weak evidence — a junior or
+ * deliberately non-public employee looks identical to this search.
+ */
+export const UNRESOLVED_NAMES = [
+  {
+    name: 'Anirudh',
+    note:
+      'No Anirudh of any surname could be tied to Prime Intellect in GitHub org ' +
+      'membership, repository contributors, paper author lists, org charts, or blog ' +
+      'bylines. Not seeded. If you know who this is, add them with a source.',
+  },
+];
+
+/**
+ * Customer references the company itself publishes.
+ *
+ * Useful as accounts, but note these are named as references and integrations,
+ * which is not the same as a paying compute customer — a distinction worth
+ * keeping in a CRM.
+ */
+export const PUBLIC_CUSTOMER_REFERENCES = [
+  {
+    account: 'Ramp',
+    person: 'Karim Atiyeh',
+    title: 'Co-CEO',
+    sourceUrl: 'https://www.primeintellect.ai/',
+  },
+  {
+    account: 'Zapier',
+    person: 'Robin Salimans',
+    title: 'Principal AI Engineer',
+    sourceUrl: 'https://www.primeintellect.ai/',
+  },
+];