fix: exclude generic maps from coverage

tests/test_media_assets.py

@@ -50,6 +50,14 @@ def test_tackle_path_wins_over_fish_word_in_product_name() -> None:
     assert items[0].entity_type == "tackle"
 
 
+def test_generic_userguide_map_is_reference_not_waterbody_entity() -> None:
+    items = extract_media_candidates(
+        '<img src="/res/userguide/map.jpeg" alt="Bild: Gewässerkarte">',
+        source_page="https://rf4game.de/userguide/",
+    )
+    assert items[0].entity_type == "reference"
+
+
 def test_manifest_merges_and_binary_store_is_content_addressed(tmp_path: Path) -> None:
     item = extract_media_candidates('<img src="/bait/worm.png" alt="Bait worm">', source_page="https://example.test")[0]
     first = merge_manifest(tmp_path / "manifest.json", [item])