prepare release for v2.1.0 (#164)

* fix: update tar to 7.5.6

* test: release on main branch using tag

* chore: remove previous release branch part

* fix: add deps for bsdtar

* fix: fix build tar.zst for arch

* fix: missing npm ci on release yml

* fix: remove pacman package json

* fix: revert tar version

* fix: revert tar in package-lock.json

* Update release.yml

package.json

@@ -48,7 +48,6 @@
     "adm-zip": "^0.5.10",
     "axios": "^1.6.0",
     "discord-rpc": "^4.0.1",
-    "dotenv": "^17.2.3",
     "electron-updater": "^6.7.3",
     "fs-extra": "^11.3.3",
     "tar": "^6.2.1",
@@ -81,7 +80,7 @@
           ]
         }
       ],
-      "icon": "icon.ico"
+      "icon": "build/icon.ico"
     },
     "linux": {
       "target": [