chore: cleanup buildParametersFromType for QueryParamBuildUtil (#6244)

#### What type of PR is this?
/kind cleanup
/area core
/milestone 2.18.x

#### What this PR does / why we need it:
移除 `QueryParamBuildUtil.buildParametersFromType` 方法使用手动构建代替，参考:
f5ebd9fe43/application/src/main/java/run/halo/app/content/PostQuery.java (L135)

#### Does this PR introduce a user-facing change?
```release-note
移除 `QueryParamBuildUtil.buildParametersFromType` 方法使用手动构建代替
```

api/src/main/java/run/halo/app/extension/router/QueryParamBuildUtil.java

@@ -4,94 +4,11 @@ import static org.springdoc.core.fn.builders.arrayschema.Builder.arraySchemaBuil
 import static org.springdoc.core.fn.builders.parameter.Builder.parameterBuilder;
 import static org.springdoc.core.fn.builders.schema.Builder.schemaBuilder;
 
-import io.swagger.v3.core.converter.ModelConverters;
-import io.swagger.v3.oas.annotations.enums.Explode;
 import io.swagger.v3.oas.annotations.enums.ParameterIn;
-import io.swagger.v3.oas.annotations.enums.ParameterStyle;
-import io.swagger.v3.oas.models.media.ArraySchema;
-import io.swagger.v3.oas.models.media.Schema;
-import java.lang.reflect.Type;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import org.springdoc.core.fn.builders.operation.Builder;
+import lombok.experimental.UtilityClass;
 
-public final class QueryParamBuildUtil {
-
-    private QueryParamBuildUtil() {
-    }
-
-    private static <T> T defaultIfNull(T t, T defaultValue) {
-        return t == null ? defaultValue : t;
-    }
-
-    private static <T> List<T> defaultIfNull(List<T> list, List<T> defaultValue) {
-        return list == null ? defaultValue : list;
-    }
-
-    private static String toStringOrNull(Object obj) {
-        return obj == null ? null : obj.toString();
-    }
-
-    /**
-     * @deprecated Build parameters manually instead.
-     */
-    @SuppressWarnings({"rawtypes", "unchecked"})
-    @Deprecated(since = "2.15.0")
-    public static void buildParametersFromType(Builder operationBuilder, Type queryParamType) {
-        var resolvedSchema =
-            ModelConverters.getInstance().readAllAsResolvedSchema(queryParamType);
-        var properties = (Map<String, Schema>) resolvedSchema.schema.getProperties();
-        var requiredNames = defaultIfNull(resolvedSchema.schema.getRequired(),
-            Collections.emptyList());
-        properties.keySet()
-            .stream()
-            .sorted()
-            .forEach(propName -> {
-                var propSchema = properties.get(propName);
-                final var paramBuilder = parameterBuilder().in(ParameterIn.QUERY);
-                paramBuilder.name(propSchema.getName())
-                    .description(propSchema.getDescription())
-                    .style(ParameterStyle.FORM)
-                    .explode(Explode.TRUE);
-                if (requiredNames.contains(propSchema.getName())) {
-                    paramBuilder.required(true);
-                }
-
-                if (propSchema instanceof ArraySchema arraySchema) {
-                    paramBuilder.array(arraySchemaBuilder()
-                        .uniqueItems(defaultIfNull(arraySchema.getUniqueItems(), false))
-                        .minItems(defaultIfNull(arraySchema.getMinItems(), 0))
-                        .maxItems(defaultIfNull(arraySchema.getMaxItems(), Integer.MAX_VALUE))
-                        .arraySchema(convertSchemaBuilder(arraySchema))
-                        .schema(convertSchemaBuilder(arraySchema.getItems()))
-                    );
-                } else {
-                    paramBuilder.schema(convertSchemaBuilder(propSchema));
-                }
-                operationBuilder.parameter(paramBuilder);
-            });
-    }
-
-    private static org.springdoc.core.fn.builders.schema.Builder convertSchemaBuilder(
-        Schema<?> schema) {
-        var allowableValues = new String[0];
-        if (schema.getEnum() != null) {
-            allowableValues = schema.getEnum().stream()
-                .map(Object::toString)
-                .toArray(String[]::new);
-        }
-        return schemaBuilder()
-            .name(schema.getName())
-            .type(schema.getType())
-            .description(schema.getDescription())
-            .format(schema.getFormat())
-            .deprecated(defaultIfNull(schema.getDeprecated(), false))
-            .nullable(defaultIfNull(schema.getNullable(), false))
-            .allowableValues(allowableValues)
-            .defaultValue(toStringOrNull(schema.getDefault()))
-            .example(toStringOrNull(schema.getExample()));
-    }
+@UtilityClass
+public class QueryParamBuildUtil {
 
     public static org.springdoc.core.fn.builders.parameter.Builder sortParameter() {
         return parameterBuilder()