chore: sync .gitignore

Author: loong10k

.gitignore

@@ -1,9 +1,93 @@
 target/
-.idea/
+bin/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+.flattened-pom.xml
+.fastRequest
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+rebel.xml
+
+### IntelliJ IDEA ###
+.idea
+*.iws
 *.iml
+*.ipr
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+bin/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+.claude/
+
+### Mac OS ###
 .DS_Store
-*.class
-*.jar
-*.war
-*.ear
-hs_err_pid*
+
+.flattened-pom.xml
+**/dependency-reduced-pom.xml
+
+### Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.egg-info/
+
+### Docs
+docs/_build
+.venv/
+
+
+# vibe coding
+.claude
+openspec
+AGENTS.md
+CLAUDE.md
+
+##Log
+logs/
+
+## Frontend (all frontend/ directories across examples and extensions)
+# Dependencies
+**/frontend/node_modules/
+# Build output
+**/frontend/dist/
+**/frontend/build/
+**/frontend/.output/
+# Vite / bundler caches
+**/frontend/.vite/
+**/frontend/.cache/
+**/frontend/.parcel-cache/
+# Type-check / tsc output
+**/frontend/*.tsbuildinfo
+# Env files (may contain secrets)
+**/frontend/.env.local
+**/frontend/.env.*.local
+# Coverage
+**/frontend/coverage/
+# Storybook
+**/frontend/storybook-static/
+# boba-tea-shop: generated static assets served by the supervisor-agent
+**/boba-tea-shop/supervisor-agent/**/static/
+
+##agentscope
+.agentscope/
+
+## harness db
+**/*.db