fix(ci): use simple release-type to avoid Rust workspace issues

Author: Mohammod Al Amin Ashik

release-please-config.json

@@ -2,13 +2,14 @@
   "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json",
   "packages": {
     ".": {
-      "release-type": "rust",
+      "release-type": "simple",
       "component": "mcpmux",
-      "changelog-path": "apps/desktop/CHANGELOG.md",
+      "changelog-path": "CHANGELOG.md",
       "bump-minor-pre-major": true,
       "bump-patch-for-minor-pre-major": true,
       "draft": false,
       "prerelease": false,
+      "include-component-in-tag": false,
       "extra-files": [
         {
           "type": "toml",