fix(electron): fix CI build by pinning electron version and cleanup

- Pin electron to 35.7.5 (electron-builder requires fixed version)
- Remove redundant @electron/rebuild (built into electron-builder)
- Use electron-builder install-app-deps for postinstall

apps/desktop/package.json

@@ -11,7 +11,7 @@
     "build:mac": "pnpm run build && electron-builder --mac --config electron-builder.yml -p never",
     "build:win": "pnpm run build && electron-builder --win --config electron-builder.yml -p never",
     "build:linux": "pnpm run build && electron-builder --linux --config electron-builder.yml -p never",
-    "postinstall": "electron-rebuild"
+    "postinstall": "electron-builder install-app-deps"
   },
   "dependencies": {
     "@aptabase/electron": "^0.3.1",
@@ -24,9 +24,8 @@
   },
   "devDependencies": {
     "@electron-toolkit/tsconfig": "^1.0.1",
-    "@electron/rebuild": "^4.0.1",
     "@types/better-sqlite3": "^7.6.13",
-    "electron": "^35.0.0",
+    "electron": "35.7.5",
     "electron-builder": "^26.0.12",
     "electron-vite": "^5.0.0"
   }

pnpm-lock.yaml

@@ -115,14 +115,11 @@ importers:
       '@electron-toolkit/tsconfig':
         specifier: ^1.0.1
         version: 1.0.1(@types/node@25.2.2)
-      '@electron/rebuild':
-        specifier: ^4.0.1
-        version: 4.0.3
       '@types/better-sqlite3':
         specifier: ^7.6.13
         version: 7.6.13
       electron:
-        specifier: ^35.0.0
+        specifier: 35.7.5
         version: 35.7.5
       electron-builder:
         specifier: ^26.0.12