Add an option to automatically verify SSH keys from LDAP (#35927)

This pull request adds an option to automatically verify SSH keys from
LDAP authentication sources.

This allows a correct authentication and verification workflow for
LDAP-enabled organizations; under normal circumstances SSH keys in LDAP
are not managed by users manually.

routers/web/auth/oauth_signin_sync.go

@@ -86,7 +86,7 @@ func oauth2UpdateSSHPubIfNeed(ctx *context.Context, authSource *auth.Source, got
 	if err != nil {
 		return err
 	}
-	if !asymkey_model.SynchronizePublicKeys(ctx, user, authSource, sshKeys) {
+	if !asymkey_model.SynchronizePublicKeys(ctx, user, authSource, sshKeys, false) {
 		return nil
 	}
 	return asymkey_service.RewriteAllPublicKeys(ctx)