Removed version synatax as its no longer needed per Docker Docs

docker-compose.api.yaml

-version: '3.8'
-
 services:
   ollama:
     # Expose Ollama API outside the container stack

docker-compose.data.yaml

-version: '3.8'
-
 services:
   ollama:
     volumes:

docker-compose.gpu.yaml

-version: '3.8'
-
 services:
   ollama:
     # GPU support

docker-compose.yaml

-version: '3.8'
-
 services:
   ollama:
     volumes: