Fix joplin pgstac

[remicres]

Related Issue(s):

Small fixes in stac-fastapi (with pgstac) joplin example

Description:

This PR addresses small fixes in the joplin example with pgstac.

• wrong database port mapping (or I just have missed something here?)
• bump pgstac image version
• useless environment variables removed from the loadjoplin-pgstac container (for a newbie like me, discovering STAC, it is quite confusing to see those database related settings on this side)

I didn't try the SQLAlchemy example, but it might need the same corrections maybe.

PR Checklist:

• Code is formatted and linted (run pre-commit run --all-files)
• Tests pass (run make test)
• Documentation has been updated to reflect changes, if applicable, and docs build successfully (run make docs)
• Changes are added to the CHANGELOG.

[duckontheweb]

I don't think this is a direct result of the changes in this PR, but in order to get this to launch successfully I had to increase the timeout setting in wait-for-it.sh to at least 30 seconds (from the default of 15).

loadjoplin-pgstac:
    image: stac-utils/stac-fastapi
    environment:
      - ENVIRONMENT=development
    volumes:
      - ./stac_fastapi:/app/stac_fastapi
      - ./scripts:/app/scripts
    command:
      - "./scripts/wait-for-it.sh"
      - "-t"
      - "30"
      - "app-pgstac:8082"
      - "--"
      - "python"
      - "/app/scripts/ingest_joplin.py"
      - "http://app-pgstac:8082"
    depends_on:
      - app-pgstac

[geospatial-jeff]

Confirmed this is all working with docker-compose up