Unlucky Launcher v0.2.1

Single-commit source snapshot of the v0.2.1 release.

.gitignore

@@ -0,0 +1,32 @@
+# Reference source repositories (local-only, git-ignored)
+/HMCL/
+/PCL/
+
+# Local development docs
+/DevDocs/
+
+# Local acceptance screenshots (screenshot channel output, never committed)
+/.screens/
+/.tmp-screens/
+
+# Agent workspace (local-only)
+/.tower/
+
+# Build outputs
+build/
+dist/
+out/
+target/
+
+# Python bytecode (packaging/*.py 本地跑过就会生成；提交它会让每次 spawn 都打 WIP 快照)
+__pycache__/
+*.pyc
+
+# IDE
+.idea/
+.vscode/
+*.iml
+
+# OS
+Thumbs.db
+.DS_Store