Checkpoint: Initial stable CheckFlow base before i18n and demo mode

.gitignore

@@ -1,41 +1,18 @@
-# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+# deps
+node_modules/
+.pnp
+.pnp.js
 
-# dependencies
-/node_modules
-/.pnp
-.pnp.*
-.yarn/*
-!.yarn/patches
-!.yarn/plugins
-!.yarn/releases
-!.yarn/versions
+# next
+.next/
+out/
 
-# testing
-/coverage
-
-# next.js
-/.next/
-/out/
-
-# production
-/build
+# env
+.env
+.env.local
+.env.production
 
 # misc
 .DS_Store
 *.pem
-
-# debug
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-.pnpm-debug.log*
-
-# env files (can opt-in for committing if needed)
-.env*
-
-# vercel
-.vercel
-
-# typescript
-*.tsbuildinfo
-next-env.d.ts
+npm-debug.log*