ci: Add GitLab CI with semantic-release to @carealytix package registry

- .gitlab-ci.yml: single release stage, builds and runs semantic-release on main
- .releaserc: commit-analyzer, release-notes, npm publish, gitlab release, git tag
- package.json: rename to @carealytix/codewalkers, add repository, release script, semantic-release devDeps
- README.md: add GitLab Package Registry install instructions with .npmrc config

package.json

@@ -1,8 +1,13 @@
 {
-  "name": "codewalk-district",
+  "name": "@carealytix/codewalkers",
   "version": "0.0.1",
-  "description": "Multi-agent workspace for orchestrating multiple Claude Code agents",
+  "description": "Multi-agent workspace for orchestrating multiple AI coding agents",
   "type": "module",
+  "repository": {
+    "type": "git",
+    "url": "git@gitlab.com:carealytix/tools/codewalkers.git"
+  },
+  "license": "UNLICENSED",
   "workspaces": [
     "apps/*",
     "packages/*"
@@ -18,7 +23,8 @@
     "test": "vitest run",
     "test:watch": "vitest",
     "test:coverage": "vitest run --coverage",
-    "dev:web": "npm run dev --workspace=apps/web"
+    "dev:web": "npm run dev --workspace=apps/web",
+    "release": "semantic-release"
   },
   "keywords": [
     "claude",
@@ -27,7 +33,6 @@
     "multi-agent"
   ],
   "author": "",
-  "license": "ISC",
   "dependencies": {
     "@tiptap/core": "^3.19.0",
     "@tiptap/extension-link": "^3.19.0",
@@ -62,6 +67,12 @@
     "rimraf": "^6.0.1",
     "tsx": "^4.19.2",
     "typescript": "^5.7.3",
-    "vitest": "^4.0.18"
+    "vitest": "^4.0.18",
+    "@semantic-release/commit-analyzer": "^13.0.0",
+    "@semantic-release/git": "^10.0.1",
+    "@semantic-release/gitlab": "^13.2.3",
+    "@semantic-release/npm": "^12.0.1",
+    "@semantic-release/release-notes-generator": "^14.0.1",
+    "semantic-release": "^24.0.0"
   }
 }