feat: Add form field for google api credentials

apps/calcom/config.json

@@ -62,6 +62,12 @@
             "max": 1024,
             "env_variable": "ZOOM_CLIENT_SECRET"
         },
+        {
+            "text": "text",
+            "label": "Google API Credentials in JSON form. Used for the Google Calendar integration. See https://github.com/calcom/cal.com?tab=readme-ov-file#obtaining-the-google-api-credentials",
+            "required": false,
+            "env_variable": "CALCOM_GOOGLE_API_CREDENTIALS"
+        },
         {
             "type": "email",
             "label": "Configures the global From: header whilst sending emails.",

apps/calcom/docker-compose.yml

@@ -27,6 +27,7 @@ services:
       - MS_GRAPH_CLIENT_SECRET=${MS_GRAPH_CLIENT_SECRET}
       - ZOOM_CLIENT_ID=${ZOOM_CLIENT_ID}
       - ZOOM_CLIENT_SECRET=${ZOOM_CLIENT_SECRET}
+      - GOOGLE_API_CREDENTIALS=${CALCOM_GOOGLE_API_CREDENTIALS}
       - EMAIL_FROM=${EMAIL_FROM}
       - EMAIL_SERVER_HOST=${EMAIL_SERVER_HOST}
       - EMAIL_SERVER_PORT=${EMAIL_SERVER_PORT}