v0.5.0 — installer fixes, voice agent improvements

- Fix escape codes in install.sh (ANSI-C quoting)
- Fix npm ENOTDIR on reinstall (smart install check)
- Add truecolor/16-color fallback for Terminal.app
- Use ~/assistant as default project dir
- Always prompt for API keys
- Fix gitclaw CLI launch flags
- Prevent voice agent from refusing delegatable tasks

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: shreyas-lyzr

package.json

@@ -1,6 +1,6 @@
 {
   "name": "gitclaw",
-  "version": "0.4.1",
+  "version": "0.5.0",
   "description": "A universal git-native multimodal always learning AI Agent (TinyHuman)",
   "author": "shreyaskapale",
   "license": "MIT",