chore: add cowork memory restore script

.cowork/restore-cowork-memory.ps1

@@ -0,0 +1,32 @@
+# restore-cowork-memory.ps1
+# Restaure les fichiers mémoire Cowork depuis le repo Git vers l'installation Claude Desktop
+
+$repoMemory  = "$PSScriptRoot\memory\ef8f4a3f-abbf-422c-8382-f0bf9d3a9cdf\memory"
+$coworkSpace = "C:\Users\olivi\AppData\Roaming\Claude\local-agent-mode-sessions\cad3a9c0-cf8e-4204-ac6e-e22c03811abe\7707aa40-4613-41ca-918f-a32d6df19bce\spaces\ef8f4a3f-abbf-422c-8382-f0bf9d3a9cdf\memory"
+
+# Vérifier que le repo source existe
+if (-not (Test-Path $repoMemory)) {
+    Write-Host "Erreur : dossier source introuvable : $repoMemory" -ForegroundColor Red
+    exit 1
+}
+
+# Créer la destination si elle n'existe pas
+if (-not (Test-Path $coworkSpace)) {
+    New-Item -ItemType Directory -Path $coworkSpace -Force | Out-Null
+    Write-Host "Dossier Cowork créé." -ForegroundColor Yellow
+}
+
+# Backup de l'existant si non vide
+$existing = Get-ChildItem $coworkSpace -ErrorAction SilentlyContinue
+if ($existing) {
+    $backupPath = "$coworkSpace`_backup_$(Get-Date -Format 'yyyyMMdd_HHmm')"
+    robocopy $coworkSpace $backupPath /E /NFL /NDL | Out-Null
+    Write-Host "Backup de l'existant créé : $backupPath" -ForegroundColor Yellow
+}
+
+# Restauration
+Write-Host "Restauration des fichiers mémoire Cowork..." -ForegroundColor Cyan
+robocopy $repoMemory $coworkSpace /E /NFL /NDL
+
+Write-Host ""
+Write-Host "Restauration terminée. Relance Claude Desktop pour que Cowork prenne en compte les fichiers." -ForegroundColor Green