Pre-deployment release for PyPI v0.0.4

As the last version was tested in the field, this version aims to incorporate features that were deemed useful

• GitHub Actions: Updated workflow to trigger on published releases
  for Test PyPI.
• Project Metadata: Revised pyproject.toml.
• ZenithNeighbourhoodQuery: Implemented a maximum star count limit
  to prevent excessive queries.
• Query Refactoring:
  • Enhanced ShardwiseQuery and LocalGaiaDatabaseQuery with count
    methods to avoid memory overload.
  • Added magnitude filtering in SQL queries for better precision.
  • Adjusted zenith angle dynamically if star count exceeds the limit.
• Logger Configuration: Refactored for improved clarity and removed
  unnecessary handlers.
• StarFinder Adjustment: Lowered star finding threshold from 5.0 to
  3.0 to decrease the likelihood of not having any threshold crossings. Furthermore, now decrease star_finder threshold if no stars were found.
• Autofocuser: Added relative_search_range flag to allow searching around the initial focus position instead of providing an absolute search_range
• Documentation: Improved examples for better clarity on usage and functionality.