fix(main): update copyright year dynamically in version display

unshackle/core/__main__.py

@@ -1,5 +1,6 @@
 import atexit
 import logging
+from datetime import datetime
 
 import click
 import urllib3
@@ -58,7 +59,7 @@ def main(version: bool, debug: bool) -> None:
                     r" ▀▀▀ ▀▀ █▪ ▀▀▀▀ ▀▀▀ · ▀  ▀ ·▀▀▀ ·▀  ▀.▀▀▀  ▀▀▀ ",
                     style="ascii.art",
                 ),
-                f"v [repr.number]{__version__}[/] - © 2025 - github.com/unshackle-dl/unshackle",
+                f"v [repr.number]{__version__}[/] - © 2025-{datetime.now().year} - github.com/unshackle-dl/unshackle",
             ),
             (1, 11, 1, 10),
             expand=True,

unshackle/core/manifests/hls.py

@@ -116,9 +116,14 @@ class HLS:
 
         for playlist in self.manifest.playlists:
             audio_group = playlist.stream_info.audio
-            if audio_group:
-                audio_codec = Audio.Codec.from_codecs(playlist.stream_info.codecs)
-                audio_codecs_by_group_id[audio_group] = audio_codec
+            audio_codec: Optional[Audio.Codec] = None
+            if audio_group and playlist.stream_info.codecs:
+                try:
+                    audio_codec = Audio.Codec.from_codecs(playlist.stream_info.codecs)
+                except ValueError:
+                    audio_codec = None
+                if audio_codec:
+                    audio_codecs_by_group_id[audio_group] = audio_codec
 
             try:
                 # TODO: Any better way to figure out the primary track type?