}
    }

    @Test
    public void test_constructor_isPrivate() {
        // Verify that WebApiUtil has a private constructor (utility class pattern)
        try {
            Constructor<WebApiUtil> constructor = WebApiUtil.class.getDeclaredConstructor();
            assertTrue("Constructor should be private", java.lang.reflect.Modifier.isPrivate(constructor.getModifiers()));

If your PR includes any changes to the Gradle Public API, it will cause the binary compatibility check to fail.
The binary compatibility check runs as a part of the broader sanity check.
The latter runs on every PR and is a prerequisite for merging.

If you run the sanity check locally with the `./gradlew sanityCheck`, you can see the binary compatibility error in the output.
It looks like the following:

```

constraints.NotNull.message = {item} is niet ingevuld.
constraints.Null.message = {item} moet null zijn.
constraints.Past.message = {item} moet een waarde uit het verleden zijn.
constraints.Pattern.message = {item} komt niet overeen met "{regexp}".
constraints.Size.message = De grootte van {item} moet tussen {min} en {max} tekens liggen.
# ----------------------------------------------------------
# Hibernate Validator

constraints.NotNull.message = {item} обязательно.
constraints.Null.message = {item} должно быть null.
constraints.Past.message = {item} должно быть прошлым значением.
constraints.Pattern.message = {item} не соответствует "{regexp}".
constraints.Size.message = Размер {item} должен быть от {min} до {max}.
# ----------------------------------------------------------
# Hibernate Validator
# -------------------

     * The value is, e.g.  <br>
     * comment: Pattern to filter system properties for jobs.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getJobSystemPropertyFilterPattern();

    /**
     * Get the value for the key 'job.system.property.filter.pattern' as {@link Integer}. <br>

         * @return The created query builder.
         */
        QueryBuilder buildQuery(String field, String text, float boost);
    }

    /**
     * Template method that handles the common pattern of query conversion:
     * 1. Check if field is DEFAULT_FIELD and apply default query builder
     * 2. Check if field is a search field and apply field-specific query

            return "";
        }
        return suffix.substring(0, maxSuffixLength);
    }

    private static final int MAX_QUERY_LENGTH = 1000;

    private static final Pattern DANGEROUS_QUERY_PATTERN = Pattern.compile("\\*:\\*");

    /**
     * Searches documents using a Fess query.
     *
     * @param query the Fess query string
     * @return the list of search result documents
     */

constraints.NotNull.message = {item} è obbligatorio.
constraints.Null.message = {item} deve essere nullo.
constraints.Past.message = {item} deve essere una data passata.
constraints.Pattern.message = {item} non corrisponde a "{regexp}".
constraints.Size.message = La dimensione di {item} deve essere compresa tra {min} e {max} caratteri.
# ----------------------------------------------------------
# Hibernate Validator

import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.util.stream.Collectors;

import javax.xml.XMLConstants;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;

import org.apache.commons.lang3.StringUtils;

     */
    public BaseThumbnailGenerator() {
        // Default constructor
    }

    /**
     * Adds a condition for thumbnail generation.
     * @param key The condition key.
     * @param regex The regex pattern for the condition.
     */
    public void addCondition(final String key, final String regex) {
        final String value = conditionMap.get(key);
        if (StringUtil.isBlank(value)) {