* <ul>
 *   <li>{@code merge} (default): Merges attributes and values</li>
 *   <li>{@code override}: Completely replaces the element</li>
 *   <li>{@code remove}: Removes the element</li>
 * </ul>
 *
 * <p>For complex XML structures, combining can also be done based on:</p>
 * <ul>
 *   <li>ID: Using the {@code combine.id} attribute</li>

 * <p>
 * This annotation is used to identify injection points where the container should
 * provide an instance of the requested type. It can be applied to:
 * <ul>
 *   <li>Constructors</li>
 *   <li>Methods</li>
 *   <li>Fields</li>
 * </ul>
 * <p>
 * Example usage:
 * <pre>
 * public class MyService {
 *     private final Repository repository;
 *
 *     {@literal @}Inject

 * This service provides operations to:
 * <ul>
 *   <li>Manage project artifacts (main and attached)</li>
 *   <li>Handle source roots and resources</li>
 *   <li>Access and modify project properties</li>
 *   <li>Manage repository configurations</li>
 *   <li>Handle project forking states</li>
 * </ul>
 *
 * The service maintains the mutable state of projects as they progress through

 * <li>POM: Repositories can be specified in the {@code pom.xml} file under the {@code <repositories>} and {@code <pluginRepositories>} sections.</li>
 * <li>Settings: the {@code settings.xml} can be used to provide additional repositories in the three level of settings (user, project, installation).</li>
 * </ol>

 *
 * <p>When resolving dependencies, Maven follows this order:</p><ol>
 * <li>Check Local Repository: Maven first checks if the artifact is available in the local repository.</li>
 * <li>Check Remote Repositories: If the artifact is not found locally, Maven queries the configured remote repositories in the order they are listed.</li>

                            </la:link></li>
                            <c:if test="${crudMode == 1}">
                                <li class="breadcrumb-item active"><la:message
                                        key="labels.dict_synonym_link_create"/></li>
                            </c:if>
                            <c:if test="${crudMode == 2}">
                                <li class="breadcrumb-item active"><la:message

 * </ul>
 * <p>
 * Supported OS families include:
 * <ul>
 * <li>windows: All Windows variants</li>
 * <li>win9x: Windows 95, 98, ME, CE</li>
 * <li>winnt: Windows NT variants</li>
 * <li>unix: Unix-like systems (including Linux)</li>
 * <li>mac: macOS (including Darwin)</li>
 * <li>os/2: OS/2 variants</li>
 * <li>netware: Novell NetWare</li>
 * <li>dos: DOS variants</li>
 * <li>tandem: Tandem systems</li>

 * <p>Key constant categories include:</p>
 * <ul>
 * <li>System configuration property keys</li>
 * <li>Default values for crawling and indexing operations</li>
 * <li>User agent strings and patterns for web crawling</li>
 * <li>Status constants for job execution and system states</li>
 * <li>Field names and keys used throughout the application</li>
 * <li>Date/time format patterns</li>
 * <li>Authentication type identifiers</li>

 *
 * <p>Key features:</p>
 * <ul>
 *   <li>Concurrent crawler process management with configurable limits</li>
 *   <li>Selective crawling based on configuration IDs</li>
 *   <li>Document expiration handling</li>
 *   <li>Hot thread monitoring for performance analysis</li>
 *   <li>Process isolation with separate JVM</li>
 * </ul>
 */
public class CrawlJob extends ExecJob {

     * <ul>
     * <li>If <code>type</code> is a <code>Class</code>, it is returned as-is.</li>
     * <li>If <code>type</code> is a parameterized type, its raw type is returned.</li>
     * <li>If <code>type</code> is a wildcard type, its (first) upper bound is returned.</li>
     * <li>If <code>type</code> is an array, the raw class of its elements is returned.</li>
     * <li>Otherwise, <code>null</code> is returned.</li>