feat: preserve gear components through catch imports

tests/test_gear_components.py

@@ -0,0 +1,20 @@
+from rf4_research.community_sources import EquipmentItem
+from rf4_research.gear_components import from_catch_fields, from_equipment
+
+
+def test_from_equipment_preserves_source_order_and_external_ids() -> None:
+    rows = from_equipment((
+        EquipmentItem("Катушка", "Test Reel", "reel-1"),
+        EquipmentItem("Приманка поклёвки", "Test Lure", "lure-1"),
+    ))
+    assert [(row.role, row.position, row.raw_value, row.source_external_id) for row in rows] == [
+        ("reel", 0, "Test Reel", "reel-1"),
+        ("lure", 1, "Test Lure", "lure-1"),
+    ]
+
+
+def test_from_catch_fields_keeps_unresolved_raw_values() -> None:
+    rows = from_catch_fields(bait="Spiker #2", rig_type="Method Popup")
+    assert [(row.role, row.raw_value, row.source_external_id) for row in rows] == [
+        ("lure", "Spiker #2", None), ("rig", "Method Popup", None),
+    ]