perf: upgrade to vite 8, migrate rollup to rolldown, and optimise build pipeline

- Upgrade vite from v7 to v8 (Rolldown-based bundler)
- Migrate server build from rollup to rolldown, eliminating 5 plugins
  (rolldown handles TS, JSX, JSON, CJS, and node resolution natively)
- Replace vite-plugin-babel-macros with targeted lingui macro plugin
  that skips files without macro imports (~90% of files)
- Replace vite-tsconfig-paths with native resolve.tsconfigPaths
- Remove redundant lingui error-reporter plugin (51% of plugin time)
- Narrow optimizeDeps.entries from ~1060 to ~460 files
- Move typecheck out of build into separate CI job (43s -> 24s build)
- Fix card.tsx var() typo exposed by LightningCSS
- Remove 30 unused packages (rollup, babel presets, rollup plugins, etc.)
- Add vite override for peer dep compatibility
- Patch @lingui/vite-plugin with moduleType for Rolldown compat

apps/remix/package.json

@@ -4,8 +4,8 @@
   "type": "module",
   "scripts": {
     "build": "./.bin/build.sh",
-    "build:app": "npm run typecheck && cross-env NODE_ENV=production react-router build",
-    "build:server": "cross-env NODE_ENV=production rollup -c rollup.config.mjs",
+    "build:app": "react-router typegen && cross-env NODE_ENV=production react-router build",
+    "build:server": "cross-env NODE_ENV=production rolldown -c rolldown.config.mjs",
     "dev": "npm run with:env -- react-router dev",
     "dev:billing": "bash .bin/stripe-dev.sh",
     "start": "npm run with:env -- cross-env NODE_ENV=production node build/server/main.js",
@@ -76,17 +76,11 @@
   },
   "devDependencies": {
     "@babel/core": "^7.28.5",
-    "@babel/preset-react": "^7.28.5",
-    "@babel/preset-typescript": "^7.28.5",
     "@lingui/babel-plugin-lingui-macro": "^5.6.0",
     "@lingui/vite-plugin": "^5.6.0",
     "@react-router/dev": "^7.12.0",
     "@react-router/remix-routes-option-adapter": "^7.12.0",
-    "@rollup/plugin-babel": "^6.1.0",
-    "@rollup/plugin-commonjs": "^28.0.9",
-    "@rollup/plugin-json": "^6.1.0",
-    "@rollup/plugin-node-resolve": "^16.0.3",
-    "@rollup/plugin-typescript": "^12.3.0",
+    "@types/babel__core": "^7.20.5",
     "@types/content-disposition": "^0.5.9",
     "@types/formidable": "^3.4.6",
     "@types/luxon": "^3.7.1",
@@ -98,12 +92,9 @@
     "cross-env": "^10.1.0",
     "esbuild": "^0.27.0",
     "remix-flat-routes": "^0.8.5",
-    "rollup": "^4.53.3",
     "tsx": "^4.20.6",
     "typescript": "5.6.2",
-    "vite": "^7.2.4",
-    "vite-plugin-babel-macros": "^1.0.6",
-    "vite-tsconfig-paths": "^5.1.4"
+    "vite": "^8.0.0"
   },
   "version": "2.8.0"
 }