fix: configure default url templates (#10416)

# Which Problems Are Solved

Emails are still send only with URLs to login v1.

# How the Problems Are Solved

Add configuration for URLs as URL templates, so that links can point at
Login v2.

# Additional Changes

None

# Additional Context

Closes #10236

---------

Co-authored-by: Marco A. <marco@zitadel.com>
(cherry picked from commit 0a14c01412)

internal/command/user_v2_password.go

@@ -62,6 +62,9 @@ func (c *Commands) requestPasswordReset(ctx context.Context, userID string, retu
 	if err != nil {
 		return nil, nil, err
 	}
+	if urlTmpl == "" {
+		urlTmpl = c.defaultPasswordSetURLTemplate(ctx)
+	}
 	cmd := user.NewHumanPasswordCodeAddedEventV2(ctx, UserAggregateFromWriteModelCtx(ctx, &model.WriteModel), passwordCode.CryptedCode(), passwordCode.CodeExpiry(), notificationType, urlTmpl, returnCode, generatorID)
 
 	if returnCode {