refactor: Lint for no unneeded backticks (#5057) (no-changelog)

* ✨ Create rule `no-unneeded-backticks`

* 👕 Enable rule

* ⚡ Run rule on `cli`

* ⚡ Run rule on `core`

* ⚡ Run rule on `workflow`

* ⚡ Rule rule on `design-system`

* ⚡ Run rule on `node-dev`

* ⚡ Run rule on `editor-ui`

* ⚡ Run rule on `nodes-base`

packages/nodes-base/credentials/GhostAdminApi.credentials.ts

@@ -40,7 +40,7 @@ export class GhostAdminApi implements ICredentialType {
 			keyid: id,
 			algorithm: 'HS256',
 			expiresIn: '5m',
-			audience: `/v2/admin/`,
+			audience: '/v2/admin/',
 		});
 
 		requestOptions.headers = {