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-connections-compare.ts

@@ -0,0 +1,44 @@
+'use client'
+
+import { useState, useEffect } from 'react'
+import { getNoteById } from '@/app/actions/notes'
+import { Note } from '@/lib/types'
+
+export function useConnectionsCompare(noteIds: string[] | null) {
+  const [notes, setNotes] = useState<Note[]>([])
+  const [isLoading, setIsLoading] = useState(false)
+  const [error, setError] = useState<string | null>(null)
+
+  useEffect(() => {
+    // Early return if no noteIds or empty array
+    if (!noteIds || noteIds.length === 0) {
+      setNotes([])
+      return
+    }
+
+    const fetchNotes = async () => {
+      setIsLoading(true)
+      setError(null)
+
+      try {
+        const fetchedNotes = await Promise.all(
+          noteIds.map(id => getNoteById(id))
+        )
+
+        // Filter out null/undefined notes
+        const validNotes = fetchedNotes.filter((note): note is Note => note !== null && note !== undefined)
+
+        setNotes(validNotes)
+      } catch (err) {
+        console.error('[useConnectionsCompare] Failed to fetch notes:', err)
+        setError('Failed to load notes')
+      } finally {
+        setIsLoading(false)
+      }
+    }
+
+    fetchNotes()
+  }, [noteIds])
+
+  return { notes, isLoading, error }
+}