feat: Introduce biome (#25664)

* Configure biome

* Fix companion build

* fix: remove generated files from formatter ignore list to enable proper formatting

Co-Authored-By: Volnei Munhoz <volnei.munhoz@gmail.com>

* fix: add explicit stripe dependency to @calcom/features to fix type resolution

Co-Authored-By: Volnei Munhoz <volnei.munhoz@gmail.com>

* fix: rename const require to nodeRequire in generate-swagger.ts to avoid TypeScript reserved identifier conflict

Co-Authored-By: Volnei Munhoz <volnei.munhoz@gmail.com>

* fix: add guard for document in makeBodyVisible to prevent test environment teardown errors

Co-Authored-By: Volnei Munhoz <volnei.munhoz@gmail.com>

* fix: replace ESLint with Biome CLI in embed-code-generator.e2e.ts

Co-Authored-By: Volnei Munhoz <volnei.munhoz@gmail.com>

* fix: address cubic review comments

- Fix invalid --reporter-path Biome CLI option by using shell redirection
- Fix packages/lib lint report filename (app-store.json -> lib.json)
- Add typescript-eslint and eslint back to companion for lint:react-compiler
- Add missing restricted import rules to biome.json:
  - packages/lib: add ../trpc/** and @trpc/server restrictions
  - packages/trpc: add ../apps/web/** restriction

Co-Authored-By: Volnei Munhoz <volnei.munhoz@gmail.com>

* chore: regenerate companion bun.lock after adding eslint dependencies

Co-Authored-By: Volnei Munhoz <volnei.munhoz@gmail.com>

* Remove remaining eslint things

* add tailwind directives

---------

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>

lint-staged.config.mjs

@@ -1,8 +1,10 @@
+const skipWarnings = ["1", "true", "yes", "on"].includes((process.env.SKIP_WARNINGS ?? "").toLowerCase());
+
 export default {
-  "(apps|packages)/**/*.{js,ts,jsx,tsx}": (files) =>
-    process.env.SKIP_WARNINGS === "1"
-      ? `eslint --fix --flag v10_config_lookup_from_file ${files.join(" ")}`
-      : `eslint --fix --flag v10_config_lookup_from_file --max-warnings=0 ${files.join(" ")}`,
-  "*.json": ["prettier --write"],
+  "(apps|packages|companion)/**/*.{js,ts,jsx,tsx}": (files) =>
+    skipWarnings
+      ? `biome lint --write ${files.join(" ")}`
+      : `biome lint --write --error-on-warnings ${files.join(" ")}`,
+  "*.json": (files) => `biome format --write ${files.join(" ")}`,
   "packages/prisma/schema.prisma": ["prisma format"],
 };