Fix anipy fallback episode numbering

Use the queued episode spec when finalizing anipy-cli fallback TV downloads so retries keep the requested episode numbers instead of being renumbered from 1, and update tests plus release docs for the fix.

app_support.py

@@ -1076,6 +1076,26 @@ def extract_episode_from_filename(path):
     return match.group(1) if match else None
 
 
+def episode_values_from_spec(value):
+    spec = str(value or "").strip()
+    if not spec:
+        return []
+    values = []
+    for part in re.split(r"\s+", spec):
+        if not part:
+            continue
+        if "-" in part:
+            start_text, end_text = [piece.strip() for piece in part.split("-", 1)]
+            if start_text.isdigit() and end_text.isdigit():
+                start = int(start_text, 10)
+                end = int(end_text, 10)
+                if start <= end:
+                    values.extend(str(number) for number in range(start, end + 1))
+                    continue
+        values.append(part)
+    return values
+
+
 def unique_destination(path):
     if not path.exists():
         return path
@@ -1104,11 +1124,17 @@ def finalize_library_files(job):
 
     moved = []
     fallback_episode = 1
+    requested_episode_values = episode_values_from_spec(job.get("episodes"))
+    backend = str(job.get("download_backend") or "").strip().lower()
     for source in files:
         if media_type == "movie":
             final_name = f"{library_name}{source.suffix}"
         else:
-            ep = extract_episode_from_filename(source)
+            ep = None
+            if backend == "anipy-cli" and requested_episode_values:
+                ep = requested_episode_values.pop(0)
+            if ep is None:
+                ep = extract_episode_from_filename(source)
             if ep is None:
                 ep = str(fallback_episode)
                 fallback_episode += 1