Initial scaffold: Hammer Queue task dashboard

- Backend: Elysia + Bun + Drizzle ORM + PostgreSQL
- Frontend: React + Vite + TypeScript + Tailwind CSS
- Task CRUD API with bearer token auth for writes
- Public read-only dashboard with auto-refresh
- Task states: active, queued, blocked, completed, cancelled
- Reorder support for queue management
- Progress notes per task
- Docker Compose for local dev and Dokploy deployment

backend/Dockerfile

@@ -0,0 +1,13 @@
+FROM oven/bun:1 AS base
+WORKDIR /app
+
+# Install dependencies
+COPY package.json bun.lock* ./
+RUN bun install --frozen-lockfile 2>/dev/null || bun install
+
+# Copy source
+COPY . .
+
+# Generate migrations and run
+EXPOSE 3100
+CMD ["sh", "-c", "bun run db:push && bun run start"]