project setup with core files including configuration, package management, and basic structure. Added .gitignore, README, and various TypeScript types for CMS components. Implemented initial components and layouts for the application.

tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "extends": "astro/tsconfigs/strict",
+  "include": [".astro/types.d.ts", "**/*"],
+  "exclude": ["dist"],
+  "compilerOptions": {
+    "target": "ES2020",
+    "module": "ESNext",
+    "moduleResolution": "node",
+    "baseUrl": ".",
+    "paths": {
+      "@middlelayer-types/*": ["middlelayer/types/*"],
+      "@middlelayer/*": ["middlelayer/*"]
+    }
+  }
+}