feat: add AI model config template

tests/test_config_service.py

@@ -54,6 +54,15 @@ class TestOutfitConfigHelpers(unittest.TestCase):
             "".encode("utf-8") + json.dumps([{"name": "z"}]).encode("utf-8"))
         self.assertEqual(cs.load_ai_models()[0]["name"], "z")
 
+    def test_default_ai_models_template_is_loadable_and_has_no_keys(self):
+        template = Path(__file__).parent.parent / "packaging" / "default_config" / "ai_models.json"
+        shutil.copy2(str(template), str(self.config_dir / "ai_models.json"))
+
+        models = cs.load_ai_models()
+
+        self.assertEqual([m["name"] for m in models], ["GPT Image 2", "Nano Banana 2"])
+        self.assertTrue(all(m.get("api_key") == "" for m in models))
+
     # -- outfit_prompt.txt ----------------------------------------------
 
     def test_prompt_default_when_missing(self):

tests/test_launcher.py

@@ -25,6 +25,8 @@ class _Base(unittest.TestCase):
         (self.app / "config" / "app_config.json").write_text(
             json.dumps({"update_source": "http://x"}), encoding="utf-8")
         (self.app / "config" / "templates.json").write_text("{}", encoding="utf-8")
+        (self.app / "config" / "ai_models.json").write_text(
+            json.dumps({"models": [{"name": "factory"}]}), encoding="utf-8")
         self.data = self.tmp / "data"
         self._prev = os.environ.get("CMBOT_DATA_DIR")
         os.environ["CMBOT_DATA_DIR"] = str(self.data)
@@ -48,13 +50,18 @@ class TestSeed(_Base):
         launcher.seed_defaults(self.app, self.data)
         self.assertTrue((self.data / "config" / "app_config.json").exists())
         self.assertTrue((self.data / "config" / "templates.json").exists())
+        self.assertTrue((self.data / "config" / "ai_models.json").exists())
 
     def test_seed_does_not_overwrite(self):
         (self.data / "config").mkdir(parents=True)
         (self.data / "config" / "app_config.json").write_text('{"update_source":"USER"}', encoding="utf-8")
+        (self.data / "config" / "ai_models.json").write_text(
+            json.dumps({"models": [{"name": "user"}]}), encoding="utf-8")
         launcher.seed_defaults(self.app, self.data)
         kept = json.loads((self.data / "config" / "app_config.json").read_text(encoding="utf-8"))
         self.assertEqual(kept["update_source"], "USER")
+        kept_models = json.loads((self.data / "config" / "ai_models.json").read_text(encoding="utf-8"))
+        self.assertEqual(kept_models["models"][0]["name"], "user")
 
 
 class TestRun(_Base):