chore(desktop): bump version to 0.1.0 for first tagged release

Still at the scaffold default 0.0.0 with no v* tag ever cut. Bumping so a
v0.1.0 tag can exercise release.yml (and the new public_releases mirror
step) for the first time.

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

@@ -1,7 +1,7 @@
 {
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "Parking System",
-  "version": "0.0.0",
+  "version": "0.1.0",
   "identifier": "com.parking.desktop",
   "build": {
     "devUrl": "http://localhost:5173",