feat: remove apps/website directory and update dependencies

Remove the entire apps/website directory as part of the unified API
refactoring effort. The website functionality is likely being
consolidated or moved elsewhere in the codebase.

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <[email protected]>

Author: ScriptedAlchemy

.claude/hooks/prompt-optimizer.js

@@ -209,7 +209,9 @@ async function main() {
         }
 
         // Skip optimization for very short or simple prompts that don't need enhancement
+        const wordCount = prompt.trim().split(/\s+/).length;
         if (
+          wordCount <= 4 ||
           prompt.length < 10 ||
           /^(hi|hello|hey|thanks|thank you)$/i.test(prompt.trim())
         ) {