feat(tanstack): initialize TanStack project with routing, API, and error handling components

tanstack/.gitignore

@@ -0,0 +1,22 @@
+node_modules
+package-lock.json
+yarn.lock
+
+.DS_Store
+.cache
+.env
+.vercel
+.output
+.vinxi
+
+/build/
+/api/
+/server/build
+/public/build
+.vinxi
+# Sentry Config File
+.env.sentry-build-plugin
+/test-results/
+/playwright-report/
+/blob-report/
+/playwright/.cache/