bugfix not sending party location notify when joining party

[itzandroidtab]

Briefly describe what changes this PR introduces

This fixes a issue where the location of the user is offline. This was partially fixed in #183 but it did not send the location when joining the party.

Link to all issues that this PR solves

132

Relevant pictures/videos of the PR (optional)

https://github.com/Snaacky/dndserver/assets/9889898/5e66730d-35d4-42eb-98c4-c0fc61186daf

Checklist

• [ ] This change introduces new dependencies and I have included updated pyproject.toml and poetry.lock files.
• [ ] This change requires database migrations and I have included an alembic migration.