[FIX] script todo: list VMs before asking which IP to show

The "Show a VM IP address" entry prompted for a VM name with no visible
list, so the user had to guess the name/ID. It now runs virsh list --all
first and asks for a "VM name or ID", making the expected input obvious.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

script/todo/todo.py

@@ -895,7 +895,11 @@ class TODO:
         self.execute.exec_command_live(cmd, source_erplibre=False)
 
     def _qemu_show_ip(self):
-        name = input(t("VM name: ")).strip()
+        # Affiche d'abord les VM (avec leur ID) pour que l'utilisateur sache
+        # quel nom/ID saisir, puis demande lequel.
+        self._qemu_list_vms()
+        print()
+        name = input(t("VM name or ID: ")).strip()
         if not name:
             print(t("VM name is required!"))
             return

script/todo/todo_i18n.py

@@ -1041,6 +1041,10 @@ TRANSLATIONS = {
         "fr": "Nom de la VM : ",
         "en": "VM name: ",
     },
+    "VM name or ID: ": {
+        "fr": "Nom ou ID de la VM : ",
+        "en": "VM name or ID: ",
+    },
     "RAM in MB (blank = version minimum): ": {
         "fr": "RAM en Mo (vide = minimum de la version) : ",
         "en": "RAM in MB (blank = version minimum): ",