Prompt Suggestion Token Limit Fix

What: Fixed the prompt suggestion feature's maxOutputTokens limit, which was set far too low at 50 tokens, potentially causing truncated or failed suggestions.

Details:

• The maxOutputTokens was increased from 50 to 16,000 tokens
• This provides the model adequate headroom to generate suggestions without hitting token limits
• The prompt still requests brief 3-8 word suggestions, but the model now has sufficient capacity to reason and respond reliably
• Evidence: nH8() function at line 366252 - maxOutputTokens changed from iH8 (value: 50) to hardcoded 16000