TypeScript/Bun project scaffold

- Stack: Bun, Hono, Drizzle ORM, Zod, Handlebars, Pino
- Models: ticket, queue, transaction, scrip, template, custom_field, user, lifecycle
- Scrip engine: prepare/commit two-phase dispatch, template rendering, mock actions
- Lifecycle validator: state machine transition validation with wildcard support
- Routes: health, tickets (full CRUD + preview + transactions), queues, scrips, custom-fields, lifecycles
- Middleware: Pino logging, error handler
- Database: Drizzle ORM schema + initial migration (10 tables)
- Type-check: passes (tsc --noEmit, zero errors)

package.json

@@ -0,0 +1,16 @@
+{
+  "name": "tessera",
+  "module": "src/index.ts",
+  "type": "module",
+  "private": true,
+  "devDependencies": {
+    "@types/bun": "latest",
+    "@types/handlebars": "^4.1.0",
+    "@types/pg": "^8.20.0",
+    "bun-types": "^1.3.14",
+    "drizzle-kit": "^0.31.10"
+  },
+  "peerDependencies": {
+    "typescript": "^5"
+  }
+}