feat(browser, terminal): implement browser driver, password manager, terminal features (#6196)

* icon styling

* feat(desktop): isolate chat browser and terminal sessions

* feat(desktop): uncap browser and terminal tabs

* feat(desktop): polish browser and terminal resources

* improvement desktop

* fixes

* updates

* fixes

* fix

* update tests

Author: Sg312

apps/desktop/.gitignore

@@ -1,5 +1,5 @@
 dist/
 release/
-build/generated-icon.icns
+build/generated-icon.icon
 playwright-report/
 test-results/

apps/desktop/README.md

@@ -100,7 +100,7 @@ Local unsigned build: `bun run package:dir` (app in `release/mac-universal/`). S
 
 Pre-release share (no Developer ID yet): `SIM_DESKTOP_DEFAULT_ORIGIN=https://www.dev.sim.ai bun run package:share` builds a DMG whose fresh installs default to that origin (baked at build time; official builds leave it unset → prod) and skips per-file signature timestamps. Recipients must clear quarantine once: `xattr -cr /Applications/Sim.app`.
 
-The build also derives the app icon from `SIM_DESKTOP_DEFAULT_ORIGIN`. Every channel uses the exact production icon with its white background and black `sim` mark. Non-production channels add a thin outline using existing platform colors: dev uses orange, staging uses Loop blue, and localhost uses Workflow violet. The macOS menu-bar icon also carries a compact `D`, `S`, or `L` subscript for those environments; production remains unmarked. Packaged `.icns` files live in `build/`; `scripts/build.ts` copies the selected variant to the ignored `build/generated-icon.icns` path consumed by electron-builder. Matching 512px PNGs in `static/` provide the Dock icon for unpackaged runs.
+The build also derives the app icon from `SIM_DESKTOP_DEFAULT_ORIGIN`. Every channel uses the exact production icon with its white background and black `sim` mark. Non-production channels add a thin outline using existing platform colors: dev uses orange, staging uses Loop blue, and localhost uses Workflow violet. The macOS menu-bar icon also carries a compact `D`, `S`, or `L` subscript for those environments; production remains unmarked. Native Icon Composer assets live in `build/`; `scripts/build.ts` copies the selected variant to the ignored `build/generated-icon.icon` path consumed by electron-builder. Electron-builder compiles it to `Assets.car` and derives the legacy `.icns` fallback from the same source. Matching 512px PNGs in `static/` provide the Dock icon for unpackaged runs.
 
 CI (`.github/workflows/desktop-release.yml`, wired into `ci.yml`):
 - Runs only after `create-release` on a `vX.Y.Z:` commit to main — **never before**: `scripts/create-single-release.ts` skips creation if the tag exists, so a desktop job publishing first would eat the changelog. The job builds `--publish never` and uploads assets with `gh release upload --clobber` (idempotent re-runs).

apps/desktop/build/icon-dev.icns

@@ -0,0 +1,33 @@
+{
+  "fill": {
+    "solid": "srgb:1.00000,1.00000,1.00000,1.00000"
+  },
+  "groups": [
+    {
+      "layers": [
+        {
+          "image-name": "logo.png",
+          "is-glass": false,
+          "name": "Sim"
+        },
+        {
+          "image-name": "border.svg",
+          "is-glass": false,
+          "name": "Local Border"
+        }
+      ],
+      "shadow": {
+        "kind": "neutral",
+        "opacity": 0
+      },
+      "specular": false,
+      "translucency": {
+        "enabled": false,
+        "value": 0
+      }
+    }
+  ],
+  "supported-platforms": {
+    "squares": ["macOS"]
+  }
+}