Add .gitignore

.gitignore

@@ -0,0 +1,72 @@
+# ===== Unity generierte Ordner =====
+[Ll]ibrary/
+[Tt]emp/
+[Oo]bj/
+[Bb]uild/
+[Bb]uilds/
+[Ll]ogs/
+[Uu]serSettings/
+[Mm]emoryCaptures/
+
+# ===== Asset-Import und Cache =====
+[Aa]ssets/AssetStoreTools*
+[Aa]ssets/Plugins/Editor/JetBrains*
+.vs/
+sysinfo.txt
+
+# ===== IDE / Editor =====
+.vscode/
+.idea/
+*.csproj
+*.unityproj
+*.sln
+*.suo
+*.tmp
+*.user
+*.userprefs
+*.pidb
+*.booproj
+*.svd
+*.pdb
+*.mdb
+*.opendb
+*.VC.db
+
+# ===== Blender Backups =====
+*.blend1
+*.blend2
+*.blend3
+
+# ===== Blender Lock-Dateien =====
+*.blend@
+
+# ===== Auto-generierte Meta-Dateien (Screenshots etc.) =====
+*.pidb.meta
+*.pdb.meta
+*.mdb.meta
+
+# ===== Unity3D generierte Meta-Dateien =====
+*.apk
+*.aab
+*.unitypackage
+*.app
+
+# ===== Crashlytics =====
+crashlytics-build.properties
+
+# ===== Packages (falls kein Lock gewünscht) =====
+# Packages/  -> in der Regel NICHT ignorieren, Manifest & Lock einchecken!
+
+# ===== Recordings (Timeline/Cinemachine) =====
+[Rr]ecordings/
+
+# ===== Addressables =====
+[Aa]ssets/[Aa]ddressableAssetsData/*/*.bin*
+[Aa]ssets/[Ss]treamingAssets/aa.meta
+[Aa]ssets/[Ss]treamingAssets/aa/*
+
+# ===== macOS =====
+.DS_Store
+
+# ===== Windows =====
+Thumbs.db