fix: support dependencies with ".swift" at the end of name (#7583)

Co-authored-by: Mark Anderson <[email protected]>

Author: rainbow-six3

cli/src/util/iosplugin.ts

@@ -17,7 +17,10 @@ export async function getPluginFiles(plugins: Plugin[]): Promise<string[]> {
 
   const options: ReaddirPOptions = {
     filter: item => {
-      if (item.path.endsWith('.swift') || item.path.endsWith('.m')) {
+      if (
+        item.stats.isFile() &&
+        (item.path.endsWith('.swift') || item.path.endsWith('.m'))
+      ) {
         return true;
       } else {
         return false;