Update screenshots for Dashboard UI updates

[Meggielqk]

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[github-actions]

🔗 Link Check Results

Summary

Status	Count
🔍 Total	8564
✅ Successful	8340
⏳ Timeouts	0
🔀 Redirected	0
👻 Excluded	215
❓ Unknown	0
🚫 Errors	7
⛔ Unsupported	2

Errors per input

Errors in en_US/data-integration/data-bridge-kafka.md

• [ERROR] file:///home/runner/work/emqx-docs/emqx-docs/en_US/data-integration/assets/kafka_producer_bridge.png | Cannot find file: File not found. Check if file exists and path is correct

Errors in en_US/emqx-ai/rtc-services/volcengine-rtc/quick-start.md

• [412] https://www.bilibili.com/video/BV1P2WTzBEu4/ | Error (cached)

Errors in ja_JP/emqx-ai/rtc-services/volcengine-rtc/quick-start.md

• [412] https://www.bilibili.com/video/BV1P2WTzBEu4/ | Error (cached)

Errors in zh_CN/emqx-ai/rtc-services/volcengine-rtc/quick-start.md

• [412] https://www.bilibili.com/video/BV1P2WTzBEu4/ | Error (cached)

Errors in zh_CN/faq/concept.md

• [403] https://medium.com/@flespi/http-vs-mqtt-performance-tests-f9adde693b5f | Error (cached)

Errors in zh_CN/index.md

• [404] https://www.emqx.com/zh/blog/a-data-driven-solution-for-logistics-asset-tracking-and-maintenance | Error (cached)

Errors in zh_CN/support/technical-support.md

• [412] https://space.bilibili.com/522222081 | Error (cached)
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