Update to latest example-appstore structure with custom apps

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

package.json

@@ -0,0 +1,25 @@
+{
+  "name": "example-appstore",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "type": "module",
+  "scripts": {
+    "test": "bun test"
+  },
+  "keywords": [],
+  "author": "",
+  "license": "ISC",
+  "devDependencies": {
+    "@types/bun": "latest",
+    "@types/node": "^22.14.1"
+  },
+  "dependencies": {
+    "@runtipi/common": "^0.8.0",
+    "bun": "^1.2.10",
+    "zod-validation-error": "^3.4.0"
+  },
+  "peerDependencies": {
+    "typescript": "^5.0.0"
+  }
+}