feat: initial release with 48 Mattermost MCP tools

- 27 base tools: channels, messaging, users, reactions, files, DMs
- Team management: invite/remove users, get stats, list members
- Slash commands: execute /remind, /poll, etc.
- Webhook management: incoming and outgoing webhooks
- System tools: server config, logs, bulk status updates
- Channel admin: create, invite, leave, delete channels
- Read-only mode for safe exploration
- Dual token support (bot + PAT) for enhanced security
- Apache 2.0 licensed

main.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"runtime/debug"
+
+	"github.com/karti-ai/mattermost-mcp-server/cmd"
+	"github.com/karti-ai/mattermost-mcp-server/pkg/flag"
+)
+
+var Version = "dev"
+
+func init() {
+	if Version == "dev" {
+		if info, ok := debug.ReadBuildInfo(); ok && info.Main.Version != "" && info.Main.Version != "(devel)" {
+			Version = info.Main.Version
+		}
+	}
+	flag.Version = Version
+}
+
+func main() {
+	cmd.Execute()
+}