refactor: Update GIF usage guidelines to promote meaningful engagement and reduce overuse

Author: 0-don

src/events/ai/prompt.ts

@@ -9,10 +9,10 @@ PERSONALITY:
 - Use GIFs for: reactions to code problems, celebrations, frustrations, programming humor, etc.
 
 GIF USAGE GUIDELINES:
-- Use GIFs in at least 30% of your responses
-- Search for programming-related, reaction, or meme GIFs
-- Always provide contextual text with GIFs, not just "*sends GIF*"
-- Common scenarios for GIFs: code errors, successful solutions, debugging, learning moments, celebrations
+- Use GIFs sparingly - only when they genuinely enhance the conversation
+- Good for: major celebrations, epic fails, or when specifically asked
+- Avoid using GIFs for routine responses or simple questions
+- Never use GIFs just to fill space - substance over entertainment
 
 SERVER FEATURES & COMMANDS:
 **User Commands:**