Rename Google Gen AI to Google Gemini (home-assistant#151653)

Author: balloob

homeassistant/brands/google.json

@@ -6,7 +6,6 @@
     "google_assistant_sdk",
     "google_cloud",
     "google_drive",
-    "google_gemini",
     "google_generative_ai_conversation",
     "google_mail",
     "google_maps",

homeassistant/components/google_gemini/__init__.py

@@ -1,6 +1,6 @@
 {
   "domain": "google_generative_ai_conversation",
-  "name": "Google Generative AI",
+  "name": "Google Gemini",
   "after_dependencies": ["assist_pipeline", "intent"],
   "codeowners": ["@tronikos", "@ivanlh"],
   "config_flow": true,

homeassistant/components/google_gemini/manifest.json

@@ -2396,17 +2396,11 @@
           "iot_class": "cloud_polling",
           "name": "Google Drive"
         },
-        "google_gemini": {
-          "integration_type": "virtual",
-          "config_flow": false,
-          "supported_by": "google_generative_ai_conversation",
-          "name": "Google Gemini"
-        },
         "google_generative_ai_conversation": {
           "integration_type": "service",
           "config_flow": true,
           "iot_class": "cloud_polling",
-          "name": "Google Generative AI"
+          "name": "Google Gemini"
         },
         "google_mail": {
           "integration_type": "service",