Support DelayedVector/vector-cube inputs in filter_spatial (including remote read_vector URLs)

[Copilot]

filter_spatial did not reliably support lazy vector inputs produced by read_vector (notably remote URLs), while aggregate_spatial already handled this path. This PR aligns filter_spatial with that behavior and adds coverage for remote URL inputs without file extensions.

• Behavioral alignment in filter_spatial

  • Switched DelayedVector handling from direct from_fiona(...).to_multipolygon() conversion to DelayedVector.to_driver_vector_cube().
  • This keeps filter_spatial on the same normalization path as aggregate_spatial and preserves vector-cube semantics.

• Support for remote lazy vectors

  • filter_spatial now accepts DelayedVector values originating from read_vector over HTTP URLs (including extensionless URLs) via the DriverVectorCube conversion path.

• Regression coverage

  • Added a focused dry-run test for:
    • read_vector(filename=<remote-url-without-extension>)
    • passing that result into filter_spatial
    • asserting geometries are tracked as DriverVectorCube with the expected bounds.

# before
elif isinstance(geometries, DelayedVector):
    geometries = DriverVectorCube.from_fiona([geometries.path]).to_multipolygon()

# after
elif isinstance(geometries, DelayedVector):
    geometries = geometries.to_driver_vector_cube()

Warning

Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

• artifactory.vgt.vito.be
  • Triggering command: /usr/bin/python /usr/bin/python /usr/lib/python3/dist-packages/pip/__pip-REDACTED__.py install --ignore-installed --no-user --prefix /tmp/pip-build-env-fud55wxy/overlay --no-warn-script-location --no-binary :none: --only-binary :none: -i REDACTED --extra-index-url REDACTED -- setuptools>=40.8.0 (dns block)
  • Triggering command: /usr/bin/python python -m pip install -e .[dev] --extra-index-url REDACTED (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

• Configure Actions setup steps to set up my environment, which run before the firewall is enabled
• Add the appropriate URLs or hosts to the custom allowlist in this repository's Copilot coding agent settings (admins only)