CurseForge: Prefer classic AddOns instead of ignoring retail ones.

wau/providers/curseforge.py

@@ -66,8 +66,19 @@ class CurseForge(Web):
     @classmethod
     def _get_latest_file_url(cls, addon: Addon) -> str:
         info = cls._get_curse_addon_info(addon)
-        for file in info["latestFiles"]:
-            # releaseTypes: 1: release, 2: beta, 3: alpha
-            if file["gameVersionFlavor"] == "wow_burning_crusade" and file["releaseType"] == 1:
-                return file["downloadUrl"]
+        flavor_priorities = [
+            "wow_burning_crusade",
+            "wow_classic",
+            "wow_retail",
+        ]
+        files = sorted(
+            info["latestFiles"],
+            key=lambda f: (
+                flavor_priorities.index(f["gameVersionFlavor"]),
+                f["releaseType"]  # releaseType: 1: release, 2: beta, 3: alpha
+            ),
+        )
+        try:
+            return files[0]["downloadUrl"]
+        except IndexError:
             raise FileNotFoundError("No file found")