feat: phase 0 foundation — monorepo scaffold, backend, frontend, CI, docker

Establishes the skeleton every later phase builds on: Go+Gin API with
zap logging, /api/healthz, SQLite+goose runner; Vite+React18+TS strict+
Tailwind v4 frontend with bento-mono theme tokens; openapi.yaml driving
a generated TS client; oxlint with vendored anti-slop rules; GitHub CI;
multi-stage Dockerfile -> 33.6MB distroless image; docker compose up
serves the blank board.


Generated with [Devin](https://devin.ai)

Authored By: TDvorak <[email protected]>
Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>

apps/frontend/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "@dash/frontend",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "typecheck": "tsc --noEmit",
+    "preview": "vite preview"
+  },
+  "dependencies": {
+    "@dash/api-client": "*",
+    "@fontsource-variable/geist": "^5.2.5",
+    "@fontsource-variable/geist-mono": "^5.2.5",
+    "clsx": "^2.1.1",
+    "lucide-react": "^0.545.0",
+    "react": "^18.3.1",
+    "react-dom": "^18.3.1",
+    "tailwind-merge": "^3.3.1"
+  },
+  "devDependencies": {
+    "@tailwindcss/vite": "^4.1.13",
+    "@types/node": "^24.5.2",
+    "@types/react": "^18.3.12",
+    "@types/react-dom": "^18.3.1",
+    "@vitejs/plugin-react": "^5.0.4",
+    "tailwindcss": "^4.1.13",
+    "typescript": "^5.9.2",
+    "vite": "^7.1.7"
+  }
+}