chore: ignore local workspace metadata

.gitignore

@@ -97,6 +97,14 @@ chanora-docs-repo-format-*.zip
 # IntelliJ / Android Studio per-project
 **/*.iml
 
+# Eclipse / Buildship local project metadata
+**/.project
+**/.classpath
+**/.settings/
+
+# Flutter DevTools local preferences
+**/devtools_options.yaml
+
 # gen2/ holds the externally-provided review summary + zip baseline.
 # Not part of the repo tree; do not commit.
 /gen2/
@@ -104,6 +112,9 @@ chanora-docs-repo-format-*.zip
 # opencode agent local config
 opencode.json
 
+# Local protocol scratch file
+/test_tsproto.rs
+
 # iOS framework build artifacts produced by chanora_bridge.podspec
 /apps/chanora_flutter/ios/Frameworks/
 .opencode/