examples for kalman filters

fix tests openap

include py3.13 in tests

Flight split based on condition (#457)

fix ruff

revert to dynamic versioning

traffic v2.8.1

Major improvements:

  - Leaflet is no longer a plugin
  - trajectory resampling along great circles
  - fuel emissions with @junzis
  - holding pattern and point merge detection with @lbasora
  - DME NSE computation by @figuetbe
  - include grib files in trajectories (with interpolation)

Minor improvements:
  - deprecation of .filter_if()
  - allow caching in parquet files
  - use a specific logger per module @q-wertz
  - bug fix in METAR downloads @figuetbe
  - bug fix in Mode S decoding @MichelKhalaf

Major refactoring

- New documentation, logo, incl. tutorial pages
- Refactoring in ADSB decoding (in progress)
- Refactoring in parsing AIXM files
- Airspaces are now consistent with geopandas
- Refactoring for chaining with methods returning flight iterators
- Support for Python 3.10, more flexible dependency management

Minor additions

- Add support for .so6.gz, .pickle extension
- Update aircraft database capabilities, refine aircraft categories
- Parse free route information
- Support for B2B 25.0
- Rich outputs for most core classes, going to tqdm.rich
- `how` argument in resampling
- Performance issues on import

**Bug fixes:** 168 169 166 182 185 191

**Contributors:** @espinielli @MichelKhalaf @sfo @m-derra