href="/search?q=${f:u(q)}&ex_q=label%3a${f:u(countEntry.key)}&sdh=${f:u(fe:sdh(sdh))}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">
										${f:h(fe:label(countEntry.key))}
										<span class="badge rounded-pill text-bg-secondary float-end">${f:h(countEntry.value)}</span>
								</la:link></li>
						</c:if>
					</c:forEach>
				</ul>
			</c:if>
		</c:forEach>

									href="/search?q=${f:u(q)}&ex_q=label%3a${f:u(countEntry.key)}&sdh=${f:u(fe:sdh(sdh))}${fe:pagingQuery(null)}${fe:facetQuery()}${fe:geoQuery()}">
										${f:h(fe:label(countEntry.key))}
										<span class="badge rounded-pill text-bg-secondary float-end">${f:h(countEntry.value)}</span>
								</la:link></li>
						</c:if>
					</c:forEach>
				</ul>
			</c:if>
		</c:forEach>

								<i class="fa fa-filter" aria-hidden="true"></i>
								<la:message key="labels.chat_filter" />
								<span id="filterBadge" class="badge rounded-pill bg-primary d-none">0</span>
							</button>
							<button type="button" id="newChatBtn" class="btn btn-outline-secondary btn-sm" aria-label="<la:message key="labels.chat_new_chat" />">

								<i class="fa fa-filter" aria-hidden="true"></i>
								<la:message key="labels.chat_filter" />
								<span id="filterBadge" class="badge rounded-pill bg-primary d-none">0</span>
							</button>
							<button type="button" id="newChatBtn" class="btn btn-outline-secondary btn-sm" aria-label="<la:message key="labels.chat_new_chat" />">

- **CrawlerContext** (`CrawlerContext.java`): Execution context - `sessionId`, `status`, `accessCount`, `numOfThread`, `maxDepth`, `maxAccessCount`
- **CrawlerThread** (`CrawlerThread.java`): Worker thread - Poll URL → Validate → Execute → Process → Queue children

### HTTP Client Architecture

```
SwitchableHttpClient (extends FaultTolerantClient)
    ├── Hc5HttpClient (default) - Apache HttpComponents 5.x

            V1Field["Pydantic v1 Model"]
        end
        subgraph V1["Pydantic v1 Model"]
            V2Field["Pydantic v2 Model"]
        end
    end

    style V2 fill:#f9fff3
    style V1 fill:#fff6f0
    style V1Field fill:#fff6f0
    style V2Field fill:#f9fff3
```

...但你可以在同一應用中同時存在分開的 Pydantic v1 與 v2 模型。

```mermaid
graph TB
    subgraph "✅ Supported"
        direction TB

        end
        subgraph V1["Pydantic-v1-Modell"]
            V2Field["Pydantic-v2-Modell"]
        end
    end

    style V2 fill:#f9fff3
    style V1 fill:#fff6f0
    style V1Field fill:#fff6f0
    style V2Field fill:#f9fff3
```

... aber Sie können getrennte Modelle, die Pydantic v1 bzw. v2 nutzen, in derselben App verwenden.

```mermaid
graph TB
    subgraph "✅ Unterstützt"

* 🌐 Update translations for fr (update-outdated). PR [#15165](https://github.com/fastapi/fastapi/pull/15165) by [@tiangolo](https://github.com/tiangolo).
* 🌐 Update translations for fr (add-missing). PR [#15163](https://github.com/fastapi/fastapi/pull/15163) by [@tiangolo](https://github.com/tiangolo).

            V1Field["Pydantic v1 Model"]
        end
        subgraph V1["Pydantic v1 Model"]
            V2Field["Pydantic v2 Model"]
        end
    end

    style V2 fill:#f9fff3
    style V1 fill:#fff6f0
    style V1Field fill:#fff6f0
    style V2Field fill:#f9fff3
```

...but, you can have separated models using Pydantic v1 and v2 in the same app.

```mermaid
graph TB
    subgraph "✅ Supported"
        direction TB

            V1Field["Pydantic v1 Model"]
        end
        subgraph V1["Pydantic v1 Model"]
            V2Field["Pydantic v2 Model"]
        end
    end

    style V2 fill:#f9fff3
    style V1 fill:#fff6f0
    style V1Field fill:#fff6f0
    style V2Field fill:#f9fff3
```

...하지만 같은 앱에서 Pydantic v1과 v2를 사용하되, 모델을 분리해서 둘 수는 있습니다.

```mermaid
graph TB
    subgraph "✅ Supported"
        direction TB