feat: update docs

[dreamhunter2333]

PR Type

documentation

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Description

• Updated the deployment instructions for the Telegram mini app in the Chinese guide.
• Clarified the steps for setting the Open App button and registering a new mini app using @BotFather.

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Changes walkthrough 📝

	Relevant files
Documentation	telegram.md Update Telegram mini app deployment instructions                  vitepress-docs/docs/zh/guide/feature/telegram.md Updated instructions for setting Telegram mini app URL in admin settings. Clarified steps for setting the Open App button using @BotFather. Added instructions for registering a new mini app using @BotFather. +3/-5

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