Project actions: run commands from header on web + mobile, with SSH-forward URL opening (#542)

* feat: add project actions in header with reliable terminal run flow

- Add per-project Actions settings with icons, platform filters, and default action
- Run/stop actions from header using terminal tabs, including Ctrl+C then force-kill fallback
- Improve terminal UX with stable selection, resize handling, and smarter URL auto-open for localhost ports

* feat: add project actions UI with refined header dropdown behavior

* feat: add parent-session back button in chat

* fix: make web and desktop dev modes reliable and conflict-free

- Separate desktop and web dev ports to avoid collisions
- Add robust process-tree shutdown so Ctrl+C cleans sidecars
- Add true web HMR mode and keep service worker out of dev

* fix: linux safe scripts for dev

* feat: run project actions on web and add desktop SSH forward URL opening

* feat: add mobile project actions button with terminal tabs and tighter tab UI

* revert: remove experimental mobile terminal selection UI

* feat: show Add action button in header when empty

* fix: make retry countdown human-readable in status row

* fix: prevent nav rail actions from firing through overlays

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

@@ -2732,8 +2732,8 @@ fn main() {
             let handle = app.handle().clone();
             tauri::async_runtime::spawn(async move {
                 let local_url = if cfg!(debug_assertions) {
-                    let dev_url = "http://127.0.0.1:3001";
-                    if wait_for_health(dev_url).await {
+                    let dev_url = "http://127.0.0.1:3901".to_string();
+                    if wait_for_health(&dev_url).await {
                         dev_url.to_string()
                     } else {
                         match spawn_local_server(&handle).await {

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

@@ -6,7 +6,7 @@
   "build": {
     "beforeDevCommand": "node ./scripts/dev-web-server.mjs",
     "beforeBuildCommand": "bun run build:sidecar",
-    "devUrl": "http://127.0.0.1:3001",
+    "devUrl": "http://127.0.0.1:3901",
     "frontendDist": "../noop-dist"
   },
   "app": {