refactor: large refactor around monorepo

Just a commit point while I'm testing stuff. Already decided at this
point to simplify and revert away from PayloadCMS.

packages/db/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "@xevion/db",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "import": "./dist/index.js"
+    }
+  },
+  "scripts": {
+    "build": "tsc",
+    "dev": "tsc --watch",
+    "type-check": "tsc --noEmit",
+    "clean": "rm -rf dist .turbo node_modules *.tsbuildinfo"
+  },
+  "dependencies": {
+    "drizzle-orm": "0.44.7",
+    "@payloadcms/db-postgres": "^3.69.0"
+  },
+  "devDependencies": {
+    "@xevion/typescript-config": "workspace:*"
+  }
+}