Add wsl linter and fix

Signed-off-by: Émile Ré <emile@probo.com>

pkg/server/api/mcp/v1/v1_handler.go

@@ -80,6 +80,8 @@ func UnwrapOmittable[T any](field mcpgenmcp.Omittable[T]) *T {
 	if !field.IsSet() {
 		return nil
 	}
+
 	value, _ := field.Value()
+
 	return &value
 }