feat(ui): add dynamic window title and sprite-based project/file icons (#529)

* feat(ui): add dynamic titles and sprite-based project/file icons

* feat(files): add viewer syntax fallback and tab file icons

* fix(files): restore file viewer highlighting and add diff file icons

* feat(git): add file icons and async file-viewer syntax fallback

* fix(files): force codemirror token colors in file viewer

* feat(files): add shiki view mode for file viewer

* fix(files): force codemirror parse after programmatic content updates

* feat(files): support markdown frontmatter preview

* feat(chat): use pierre diffs for tool previews

* feat(chat): add configurable beautiful-mermaid rendering

* feat(perf): virtualize chat rendering and add react-scan toggle

* feat(build): enable React Compiler in Vite React apps

* fix(chat): reduce rerenders from tooltips and streamed activity

* fix(ui): make MessageList React Compiler safe

* chore(ui): batch commit remaining pending ui updates

* fix: polish chat and diff preview rendering

- Keep Mermaid action buttons fixed while diagram content scrolls
- Align Diff All Files headers and match Git-style path truncation
- Default chat tool diffs to unified view with lightweight indicators disabled

* fix: preserve file tree expansion and delay git action label collapse

* fix: refine project icon controls in settings

---------

Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>

packages/ui/package.json

@@ -13,15 +13,15 @@
   "dependencies": {
     "@codemirror/autocomplete": "^6.20.0",
     "@codemirror/commands": "^6.10.1",
+    "@codemirror/lang-cpp": "^6.0.3",
     "@codemirror/lang-css": "^6.3.1",
+    "@codemirror/lang-go": "^6.0.1",
     "@codemirror/lang-html": "^6.4.11",
     "@codemirror/lang-javascript": "^6.2.4",
     "@codemirror/lang-json": "^6.0.2",
     "@codemirror/lang-markdown": "^6.5.0",
     "@codemirror/lang-python": "^6.2.1",
     "@codemirror/lang-rust": "^6.0.2",
-    "@codemirror/lang-cpp": "^6.0.3",
-    "@codemirror/lang-go": "^6.0.1",
     "@codemirror/lang-sql": "^6.10.0",
     "@codemirror/lang-xml": "^6.1.0",
     "@codemirror/lang-yaml": "^6.1.2",
@@ -53,9 +53,9 @@
     "@radix-ui/react-tooltip": "^1.2.8",
     "@remixicon/react": "^4.7.0",
     "@streamdown/code": "^1.0.2",
-    "@streamdown/mermaid": "^1.0.2",
     "@tanstack/react-virtual": "^3.13.18",
     "@types/react-syntax-highlighter": "^15.5.13",
+    "beautiful-mermaid": "^1.1.3",
     "class-variance-authority": "^0.7.1",
     "clsx": "^2.1.1",
     "cmdk": "^1.1.1",