chore: release v2.21.0

Author: SgtPooki

add-on/manifest.common.json

@@ -2,7 +2,7 @@
   "manifest_version": 2,
   "name": "__MSG_manifest_extensionName__",
   "short_name": "__MSG_manifest_shortExtensionName__",
-  "version": "2.20.1",
+  "version": "2.21.0",
   "description": "__MSG_manifest_extensionDescription__",
   "homepage_url": "https://github.com/ipfs-shipyard/ipfs-companion",
   "author": "IPFS Community",