feat: improve test & bundler (#14434)

#### PR Dependency Tree


* **PR #14434** 👈

This tree was auto-generated by
[Charcoal](https://github.com/danerwilliams/charcoal)

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **New Features**
* Introduced rspack bundler as an alternative to webpack for optimized
builds.

* **Tests & Quality**
* Added comprehensive editor semantic tests covering markdown, hotkeys,
and slash-menu operations.
* Expanded CI cross-browser testing to Chromium, Firefox, and WebKit;
improved shape-rendering tests to account for zoom.

* **Bug Fixes**
  * Corrected CSS overlay styling for development servers.
  * Fixed TypeScript typings for build tooling.

* **Other**
  * Document duplication now produces consistent "(n)" suffixes.
  * French i18n completeness increased to 100%.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->

packages/frontend/core/src/desktop/route-paths.ts

@@ -0,0 +1,8 @@
+export const WORKSPACE_ROUTE_PATH = '/workspace/:workspaceId/*';
+export const SHARE_ROUTE_PATH = '/share/:workspaceId/:pageId';
+export const NOT_FOUND_ROUTE_PATH = '/404';
+export const CATCH_ALL_ROUTE_PATH = '*';
+
+export function getWorkspaceDocPath(workspaceId: string, docId: string) {
+  return `/workspace/${workspaceId}/${docId}`;
+}

packages/frontend/core/src/desktop/router.tsx

@@ -10,6 +10,13 @@ import {
 import { AffineErrorComponent } from '../components/affine/affine-error-boundary/affine-error-fallback';
 import { NavigateContext } from '../components/hooks/use-navigate-helper';
 import { RootWrapper } from './pages/root';
+import {
+  CATCH_ALL_ROUTE_PATH,
+  getWorkspaceDocPath,
+  NOT_FOUND_ROUTE_PATH,
+  SHARE_ROUTE_PATH,
+  WORKSPACE_ROUTE_PATH,
+} from './route-paths';
 
 export function RootRouter() {
   const navigate = useNavigate();
@@ -38,17 +45,19 @@ export const topLevelRoutes = [
         lazy: () => import('./pages/index'),
       },
       {
-        path: '/workspace/:workspaceId/*',
+        path: WORKSPACE_ROUTE_PATH,
         lazy: () => import('./pages/workspace/index'),
       },
       {
-        path: '/share/:workspaceId/:pageId',
+        path: SHARE_ROUTE_PATH,
         loader: ({ params }) => {
-          return redirect(`/workspace/${params.workspaceId}/${params.pageId}`);
+          return redirect(
+            getWorkspaceDocPath(params.workspaceId ?? '', params.pageId ?? '')
+          );
         },
       },
       {
-        path: '/404',
+        path: NOT_FOUND_ROUTE_PATH,
         lazy: () => import('./pages/404'),
       },
       {
@@ -175,7 +184,7 @@ export const topLevelRoutes = [
         lazy: () => import('./pages/open-app'),
       },
       {
-        path: '*',
+        path: CATCH_ALL_ROUTE_PATH,
         lazy: () => import('./pages/404'),
       },
     ],