chore: Bump version to 0.1.1

Updated all component versions:
- gt CLI: 0.1.0 → 0.1.1
- npm package: 0.1.0 → 0.1.1

Generated by scripts/bump-version.sh

npm-package/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@gastown/gt",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "description": "Gas Town CLI - multi-agent workspace manager with native binary support",
   "main": "bin/gt.js",
   "bin": {