diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
@@ -0,0 +1,56 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+.yarn/install-state.gz
+
+# testing
+/coverage
+
+# next.js
+/.next/
+/out/
+
+# production
+/build
+
+# misc
+.DS_Store
+*.pem
+
+# debug
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# local env files
+.env*.local
+
+# vercel
+.vercel
+
+# claude code – komplett ignorieren
+.claude/
+
+# Screenshots – nicht hochladen
+/screenshots/
+
+# AI Coding Starter Kit – Template-Docs
+docs/production/
+features/README.md
+
+# AI Coding Starter Kit – Supabase Template (nicht verwendet)
+src/lib/supabase.ts
+
+# Next.js Default-Assets (AI Coding Starter Kit)
+public/file.svg
+public/globe.svg
+public/next.svg
+public/vercel.svg
+public/window.svg
+
+# typescript
+*.tsbuildinfo
+next-env.d.ts
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