Release version 1.0.5

Chat Message Admin Improvements: 3 API endpoints, 9 page HTML split, chat-log UI with delete/confirm/pagination/filter/bulk delete

CI/CD Improvements: Go cache fix, lint script, Vite env cleanup, chat start_period 30s, nginx health check, log dump on fail

frontend/package.json

@@ -1,12 +1,13 @@
 {
   "name": "frontend",
   "private": true,
-  "version": "0.0.0",
+  "version": "1.0.5",
   "type": "module",
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
-    "preview": "vite preview"
+    "preview": "vite preview",
+    "lint": "tsc --noEmit"
   },
   "devDependencies": {
     "typescript": "~6.0.2",