chore: clean up repo for public release

- Remove BMAD framework, IDE configs, dev screenshots, test files,
  internal docs, and backup files
- Rename keep-notes/ to memento-note/
- Update all references from keep-notes to memento-note
- Add Apache 2.0 license with Commons Clause (non-commercial restriction)
- Add clean .gitignore and .env.docker.example

memento-note/hooks/use-title-suggestions.ts

@@ -0,0 +1,74 @@
+import { useState, useEffect } from 'react'
+import { useDebounce } from './use-debounce'
+
+export interface TitleSuggestion {
+  title: string
+  confidence: number
+  reasoning?: string
+}
+
+interface UseTitleSuggestionsProps {
+  content: string
+  enabled?: boolean
+}
+
+export function useTitleSuggestions({ content, enabled = true }: UseTitleSuggestionsProps) {
+  const [suggestions, setSuggestions] = useState<TitleSuggestion[]>([])
+  const [isAnalyzing, setIsAnalyzing] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+
+  // Debounce le contenu de 2s pour éviter trop d'appels
+  const debouncedContent = useDebounce(content, 2000)
+
+  useEffect(() => {
+    if (!enabled || !debouncedContent) {
+      setSuggestions([])
+      return
+    }
+
+    const wordCount = debouncedContent.split(/\s+/).length
+
+    // Il faut au moins 10 mots
+    if (wordCount < 10) {
+      setSuggestions([])
+      return
+    }
+
+
+    const generateTitles = async () => {
+      setIsAnalyzing(true)
+      setError(null)
+
+      try {
+        const response = await fetch('/api/ai/title-suggestions', {
+          method: 'POST',
+          headers: { 'Content-Type': 'application/json' },
+          body: JSON.stringify({ content: debouncedContent }),
+        })
+
+
+        if (!response.ok) {
+          const errorData = await response.json()
+          throw new Error(errorData.error || 'Erreur lors de la génération des titres')
+        }
+
+        const data = await response.json()
+        setSuggestions(data.suggestions || [])
+      } catch (err) {
+        console.error('❌ Title suggestions error:', err)
+        setError('Impossible de générer des suggestions de titres')
+      } finally {
+        setIsAnalyzing(false)
+      }
+    }
+
+    generateTitles()
+  }, [debouncedContent, enabled])
+
+  return {
+    suggestions,
+    isAnalyzing,
+    error,
+    clearSuggestions: () => setSuggestions([])
+  }
+}