public void test_buildQuery() throws Exception {
        PopularWordsRequest request = new PopularWordsRequest();
        request.setIndex("test-index");
        request.addTag("tag1");
        request.addRole("role1");
        request.addField("field1");
        request.addLanguage("ja");
        request.addExcludeWord("exclude");
        request.setQueryFreqThreshold(5);

        assertNotNull(request.buildQuery());
    }

### SuggestItem (Domain Entity)
Location: `src/main/java/org/codelibs/fess/suggest/entity/SuggestItem.java`

Core attributes: `text`, `timestamp`, `queryFreq`, `docFreq`, `userBoost`, `readings`, `tags`, `roles`, `languages`, `kinds`

Kind types: `DOCUMENT`, `QUERY`, `USER`

---

## Development Workflow

### Build Commands

```bash
mvn compile                              # Compile

      },
      "location": {
        "type": "geo_point"
      },
      "mimetype": {
        "type": "keyword"
      },
      "parent_id": {
        "type": "keyword"
      },
      "role": {
        "type": "keyword"
      },
      "label": {
        "type": "keyword"
      },
      "virtual_host": {
        "type": "keyword"
      },
      "segment": {
        "type": "keyword"

			provider.WithTransport(transport),
			provider.WithRealm(realm),
		)
		return err
	default:
		return fmt.Errorf("Unsupported vendor %s", keyCloakVendor)
	}
}

// GetRoleArn returns the role ARN.
func (p *providerCfg) GetRoleArn() string {
	if p.RolePolicy == "" {
		return ""
	}
	return p.roleArn.String()
}

// UserInfo returns claims for authenticated user from userInfo endpoint.
//

    }

    /**
     * Add a message to the chat
     */
    function addMessage(role, content, streaming) {
        var avatarIcon = role === 'user' ? 'fa-user' : 'fa-robot';
        var timestamp = formatTimestamp(new Date());

        var html =
            '<div class="chat-message ' + role + '">' +
                '<div class="message-avatar"><i class="fa ' + avatarIcon + '" aria-hidden="true"></i></div>' +

## Submitting PRs

1. **Title and Summary**:
   - Use a scannable title: `[Subsystem] Action Description #Issue` (e.g., `[IAM] Add role-based access control #567`).
   - Include context in the summary: what changed, why, and any issue references.
   - Use `[WIP]` for in-progress PRs to avoid premature merging or choose GitHub draft PRs.

2. **Commits**:

                                        </button>
                                        <div class="modal fade" id="confirmToDelete"
                                             tabindex="-1" role="dialog">
                                            <div class="modal-dialog">
                                                <div class="modal-content bg-danger">

                                        </button>
                                        <div class="modal fade" id="confirmToDelete"
                                             tabindex="-1" role="dialog">
                                            <div class="modal-dialog">
                                                <div class="modal-content bg-danger">

									<li class="nav-item">
										<div class="dropdown">
											<a id="userMenu" class="nav-link dropdown-toggle" data-bs-toggle="dropdown"
												href="#" role="button" aria-haspopup="true" aria-expanded="false"
											> <i class="fa fa-fw fa-user" aria-hidden="true"></i>${username}
											</a>
											<div class="dropdown-menu" aria-labelledby="userMenu">

      },
      "location": {
        "type": "geo_point"
      },
      "mimetype": {
        "type": "keyword"
      },
      "parent_id": {
        "type": "keyword"
      },
      "role": {
        "type": "keyword"
      },
      "label": {
        "type": "keyword"
      },
      "virtual_host": {
        "type": "keyword"
      },
      "segment": {
        "type": "keyword"