fix: restore gene_names parameter passing to AnophelesGenomeFeaturesData

The gene_names parameter was removed from AnophelesDataResource.__init__()
in PR #1195, breaking the constructor chain. This meant the GENE_NAMES dict
(e.g., AGAP004707 → 'Vgsc/para') defined in ag3.py was never forwarded to
AnophelesGenomeFeaturesData, causing _gene_name_overrides to default to an
empty dict.

This commit:
- Re-adds gene_names as an optional parameter to AnophelesDataResource.__init__()
- Forwards it via super().__init__() to AnophelesGenomeFeaturesData
- Restores gene_names=GENE_NAMES in Ag3.__init__()

Closes #1209

Author: khushthecoder

malariagen_data/ag3.py

@@ -212,6 +212,7 @@ def __init__(
             taxon_colors=TAXON_COLORS,
             aim_species_colors=AIM_SPECIES_COLORS,
             virtual_contigs=VIRTUAL_CONTIGS,
+            gene_names=GENE_NAMES,
             inversion_tag_path=INVERSION_TAG_PATH,
             unrestricted_use_only=unrestricted_use_only,
             surveillance_use_only=surveillance_use_only,

malariagen_data/anopheles.py

@@ -136,6 +136,7 @@ def __init__(
         taxon_colors: Optional[Mapping[str, str]] = None,
         aim_species_colors: Optional[Mapping[str, str]] = None,
         virtual_contigs: Optional[Mapping[str, Sequence[str]]] = None,
+        gene_names: Optional[Mapping[str, str]] = None,
         inversion_tag_path: Optional[str] = None,
         unrestricted_use_only: Optional[bool] = None,
         surveillance_use_only: Optional[bool] = None,
@@ -173,6 +174,7 @@ def __init__(
             taxon_colors=taxon_colors,
             aim_species_colors=aim_species_colors,
             virtual_contigs=virtual_contigs,
+            gene_names=gene_names,
             inversion_tag_path=inversion_tag_path,
             unrestricted_use_only=unrestricted_use_only,
             surveillance_use_only=surveillance_use_only,