fix: add semver dependency and correct NPM dist-tag configuration

- Add missing semver dependency to installer package.json
- Configure semantic-release to use correct channels (beta/latest)
- This ensures beta releases publish to @beta tag correctly

.releaserc.json

@@ -2,10 +2,12 @@
   "branches": [
     {
       "name": "main",
-      "prerelease": "beta"
+      "prerelease": "beta",
+      "channel": "beta"
     },
     {
-      "name": "stable"
+      "name": "stable",
+      "channel": "latest"
     }
   ],
   "plugins": [

tools/installer/package.json

@@ -27,7 +27,8 @@
     "fs-extra": "^11.3.0",
     "inquirer": "^8.2.6",
     "js-yaml": "^4.1.0",
-    "ora": "^5.4.1"
+    "ora": "^5.4.1",
+    "semver": "^7.6.3"
   },
   "engines": {
     "node": ">=20.0.0"