Handle errors during progress updates

[theabhishekbhujang]

Add try-catch block around onProgress call to handle potential errors.

[Copilot]

Pull Request Overview

This PR adds error handling around a progress callback invocation to prevent potential errors from breaking the translation flow. While this is a step in the right direction, the implementation has some issues that should be addressed.

Key Changes

• Wrapped the final onProgress(100, {}, result) call in a try-catch block to handle potential errors
• Added error handling specifically at the completion stage of translation processing

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[Copilot]

The empty catch block silently swallows any errors from onProgress, making debugging difficult. Consider at least logging the error:

try {
  onProgress(100, {}, result);
} catch (error) {
  console.error('Error during progress update:', error);
}

This will help identify issues while still preventing the error from breaking the translation flow.

Suggested change

	} catch {}
	} catch (error) {
	console.error('Error during progress update:', error);
	}

[Copilot]

Error handling is inconsistent - the onProgress call at line 25 (inside the loop) doesn't have error handling, but this final call at line 31 does. Consider applying the same error handling pattern to both locations for consistency. If errors in progress callbacks could occur during chunk processing, they should also be handled there.

[sumitsaurabh927]

@theabhishekbhujang please resolve comments