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/user/setting/keys.go

@@ -187,7 +187,7 @@ func KeysPost(ctx *context.Context) {
 			return
 		}
 
-		if _, err = asymkey_model.AddPublicKey(ctx, ctx.Doer.ID, form.Title, content, 0); err != nil {
+		if _, err = asymkey_model.AddPublicKey(ctx, ctx.Doer.ID, form.Title, content, 0, false); err != nil {
 			ctx.Data["HasSSHError"] = true
 			switch {
 			case asymkey_model.IsErrKeyAlreadyExist(err):