[#5473] improvement(CI): Change CI build file to add bundles files into the build task. (#5485)

### What changes were proposed in this pull request?


Add the bundles and their sub-modules to the changes listening list. 

### Why are the changes needed?

Bundles are newly added modules and should be added to the changes
listening list.

Fix: #5473 

### Does this PR introduce _any_ user-facing change?

N/A

### How was this patch tested?

CI.

Co-authored-by: Qi Yu <yuqi@datastrato.com>

Author: github-actions[bot]

.github/workflows/build.yml

@@ -37,6 +37,7 @@ jobs:
               - core/**
               - dev/**
               - docs/open-api/**
+              - bundles/**
               - docs/build.gradle.kts
               - flink-connector/**
               - gradle/**

bundles/aws-bundle/src/main/java/org/apache/gravitino/s3/fs/S3FileSystemProvider.java

@@ -55,6 +55,10 @@ public FileSystem getFileSystem(Path path, Map<String, String> config) throws IO
     return S3AFileSystem.newInstance(path.toUri(), configuration);
   }
 
+  /**
+   * Get the scheme of the FileSystem. Attention, for S3 the schema is "s3a", not "s3". Users should
+   * use "s3a://..." to access S3.
+   */
   @Override
   public String scheme() {
     return "s3a";