Refactor: API inline query handler

[AshokShau]

No description provided.

[AshokShau]

This pull request includes several enhancements and refactoring changes to the Telegram/modules package to improve the code readability, maintainability, and functionality. The most important changes include the introduction of a new API URL constant, addition of a ping command, and the refactoring of various functions for better performance and readability.

Enhancements and Refactoring:

• API URL Constant and Cache Handling:

  • Added apiURL constant for the API URL to improve maintainability. (Telegram/modules/inline.go, Telegram/modules/inline.goL19-R24)
  • Introduced getAPICache function to encapsulate API cache access and improve thread safety. (Telegram/modules/inline.go, Telegram/modules/inline.goR95-R120)

• Function Refactoring:

  • Refactored fetchAPI to use the new apiURL constant and improved the deferred closure of the response body. (Telegram/modules/inline.go, Telegram/modules/inline.goL56-R64)
  • Simplified inlineQueryHandler by using getAPICache for API cache access and improved query handling logic. (Telegram/modules/inline.go, Telegram/modules/inline.goL126-R133)
  • Consolidated message building logic into a new buildMessage function to reduce code duplication. (Telegram/modules/inline.go, Telegram/modules/inline.goL162-R207)

• New Functionality:

  • Added a new ping command to check bot latency and uptime, utilizing a new helper function getFormattedDuration for uptime formatting. (Telegram/modules/start.go, [1]; Telegram/modules/misc.go, [2]

• Miscellaneous Improvements:

  • Added LinkPreviewOptions to createInlineResult to prefer small media previews. (Telegram/modules/inline.go, Telegram/modules/inline.goR221)
  • Updated sendNoResultsResponse to increase cache time from 5 to 500 seconds. (Telegram/modules/inline.go, Telegram/modules/inline.goL162-R207)

These changes enhance the functionality and maintainability of the codebase, making it more robust and easier to extend in the future.