feat: Add support for preAuthentication and add Metabase credentials (#3399)

* ⚡ Add preAuthentication method to credentials

* Improvements

* ⚡ Improvements

* ⚡ Add feedback

* 🔥 Remove comments

* ⚡ Add generic type to autheticate method

* ⚡ Fix typo

* ⚡ Remove console.log and fix indentation

* ⚡ Minor improvements

* ⚡ Expire credentials in every credential test run

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>

packages/editor-ui/src/components/CredentialEdit/CredentialEdit.vue

@@ -639,10 +639,11 @@ export default mixins(showMessage, nodeHelpers).extend({
 
 				if (this.isCredentialTestable) {
 					this.isTesting = true;
-
 					// Add the full data including defaults for testing
 					credentialDetails.data = this.credentialData;
 
+					credentialDetails.id = this.credentialId;
+
 					await this.testCredential(credentialDetails);
 					this.isTesting = false;
 				}