fix: enhance application exit handling and add NSIS installer hooks

src-tauri/nsis/installer-hooks.nsi

@@ -0,0 +1,11 @@
+; RelWave NSIS Installer Hooks
+; Kill bridge.exe before install/update to prevent "Error opening file for writing" errors
+
+!macro NSIS_HOOK_PREINSTALL
+  ; Kill any running bridge.exe process before installing
+  nsExec::ExecToLog 'taskkill /F /IM "bridge.exe"'
+  ; Also kill the main app if it's still running
+  nsExec::ExecToLog 'taskkill /F /IM "RelWave.exe"'
+  ; Small delay to ensure file handles are released
+  Sleep 1000
+!macroend

src-tauri/src/main.rs

@@ -30,6 +30,18 @@ fn main() {
             navigate_back,
             navigate_forward
         ])
-        .run(tauri::generate_context!())
-        .expect("error while running tauri application");
+        .build(tauri::generate_context!())
+        .expect("error while building tauri application")
+        .run(|app_handle, event| {
+            if let tauri::RunEvent::Exit = event {
+                // Kill bridge process on app exit to prevent orphaned processes
+                if let Some(state) = app_handle.try_state::<BridgeProcess>() {
+                    let mut guard = state.0.lock().unwrap();
+                    if let Some(mut child) = guard.take() {
+                        let _ = child.kill();
+                        let _ = child.wait();
+                    }
+                }
+            }
+        });
 }

src-tauri/tauri.conf.json

@@ -42,7 +42,12 @@
     "externalBin": [
       "resources/bridge"
     ],
-    "createUpdaterArtifacts": true
+    "createUpdaterArtifacts": true,
+    "windows": {
+      "nsis": {
+        "installerHooks": "nsis/installer-hooks.nsi"
+      }
+    }
   },
   "plugins": {
     "updater": {

src/components/common/DeveloperContextMenu.tsx

@@ -145,22 +145,6 @@ export function DeveloperContextMenu({ children }: DeveloperContextMenuProps) {
                     <ContextMenuShortcut>Ctrl+R</ContextMenuShortcut>
                 </ContextMenuItem>
                 <ContextMenuSeparator />
-                <ContextMenuItem onClick={handleCut} className="gap-2">
-                    <Scissors className="h-4 w-4" />
-                    Cut
-                    <ContextMenuShortcut>Ctrl+X</ContextMenuShortcut>
-                </ContextMenuItem>
-                <ContextMenuItem onClick={handleCopy} className="gap-2">
-                    <Copy className="h-4 w-4" />
-                    Copy
-                    <ContextMenuShortcut>Ctrl+C</ContextMenuShortcut>
-                </ContextMenuItem>
-                <ContextMenuItem onClick={handlePaste} className="gap-2">
-                    <ClipboardPaste className="h-4 w-4" />
-                    Paste
-                    <ContextMenuShortcut>Ctrl+V</ContextMenuShortcut>
-                </ContextMenuItem>
-                <ContextMenuSeparator />
                 <ContextMenuItem onClick={handleInspect} className="gap-2">
                     <Bug className="h-4 w-4" />
                     Inspect Element