fix: add missing Tauri main.rs binary entry point

Tauri v2 requires both src/lib.rs (library) and src/main.rs (binary).
main.rs calls yetanothersuite_lib::run() as the standard entry point.

apps/desktop/src-tauri/src/main.rs

@@ -0,0 +1,6 @@
+// Prevents additional console window on Windows in release
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    yetanothersuite_lib::run()
+}

apps/desktop/src-tauri/tauri.conf.json

@@ -10,7 +10,6 @@
     "beforeBuildCommand": "pnpm --filter @yetanother/web build"
   },
   "app": {
-    "title": "YetAnotherSuite",
     "windows": [
       {
         "title": "YetAnotherSuite",