mpv ignores script-opts on mac

[starptr]

Describe the bug
When running mpv independently, it correctly reads configurations keys I set in ~/.config/mpv/script-opts/, but the mpv instance that jellyfin-mpv-shim starts up does not seem to read them.

To Reproduce
Steps to reproduce the behavior:

1. Use a script which reads ~/.config/mpv/script-opts/foo.conf, such as webm.conf.
2. Run mpv "https://www.youtube.com/watch?v=BQvGUyxbxWc"
3. Use the script such that it uses a custom conf value that is different from the default.
4. Run jellyfin-mpv-shim.
5. Play a video, and use the script similarly such that it is supposed to use a custom conf value that is different from the default.

Expected behavior
The custom conf value should be read.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: MacOS
• Version 14.2.1

Error Messages
Please provide logs, as they are often needed for me to understand and quickly troubleshoot the issue. You can read instructions for how to do so here:
https://github.com/iwalton3/jellyfin-mpv-shim/wiki/Sending-Logs

2024-09-27 00:36:53,098 [ WARNING] root: Cannot load GUI. Falling back to command line interface.
Traceback (most recent call last):
  File "/Users/yuto/src/jellyfin-mpv-shim-bin/.venv/lib/python3.12/site-packages/jellyfin_mpv_shim/mpv_shim.py", line 48, in main
    from .gui_mgr import user_interface
  File "/Users/yuto/src/jellyfin-mpv-shim-bin/.venv/lib/python3.12/site-packages/jellyfin_mpv_shim/gui_mgr.py", line 1, in <module>
    from PIL import Image
ModuleNotFoundError: No module named 'PIL'
2024-09-27 00:36:53,108 [    INFO] player: Using external mpv playback backend.
2024-09-27 00:36:53,109 [   ERROR] player: Could not enable trickplay.
Traceback (most recent call last):
  File "/Users/yuto/src/jellyfin-mpv-shim-bin/.venv/lib/python3.12/site-packages/jellyfin_mpv_shim/player.py", line 173, in __init__
    from .trickplay import TrickPlay
  File "/Users/yuto/src/jellyfin-mpv-shim-bin/.venv/lib/python3.12/site-packages/jellyfin_mpv_shim/trickplay.py", line 7, in <module>
    from . import bifdecode
  File "/Users/yuto/src/jellyfin-mpv-shim-bin/.venv/lib/python3.12/site-packages/jellyfin_mpv_shim/bifdecode.py", line 3, in <module>
    from PIL import Image
ModuleNotFoundError: No module named 'PIL'
2024-09-27 00:36:53,339 [    INFO] JELLYFIN.jellyfin_apiclient_python.connection_manager: Begin connect
2024-09-27 00:36:53,339 [    INFO] JELLYFIN.jellyfin_apiclient_python.connection_manager: Begin getAvailableServers
2024-09-27 00:36:53,339 [    INFO] JELLYFIN.jellyfin_apiclient_python.connection_manager: connect has 1 servers
2024-09-27 00:36:53,339 [    INFO] JELLYFIN.jellyfin_apiclient_python.connection_manager: begin connect_to_server
2024-09-27 00:36:53,339 [    INFO] JELLYFIN.jellyfin_apiclient_python.api: Sending get request to system/info/public
2024-09-27 00:36:54,075 [    INFO] JELLYFIN.jellyfin_apiclient_python.connection_manager: calling onSuccessfulConnection with server REDACTED_FOR_GH
2024-09-27 00:36:54,076 [    INFO] JELLYFIN.jellyfin_apiclient_python.api: Sending get request to system/info
2024-09-27 00:36:54,379 [    INFO] JELLYFIN.jellyfin_apiclient_python.client: User is authenticated.
2024-09-27 00:36:54,380 [    INFO] JELLYFIN.jellyfin_apiclient_python.ws_client: Websocket url: wss://REDACTED_FOR_GH
2024-09-27 00:36:54,687 [    INFO] websocket: Websocket connected
2024-09-27 00:36:54,688 [    INFO] JELLYFIN.jellyfin_apiclient_python.ws_client: --->[ websocket ]

~Redacted cplayer logs about the media~

2024-09-27 00:37:04,339 [    INFO] update_check: Checking for updates...
2024-09-27 00:37:17,726 [ WARNING] mpv: cplayer: Warning: property 'sub-ass-force-style' was replaced with 'sub-ass-style-overrides' and might be removed in the future.
2024-09-27 00:37:17,726 [    INFO] mpv: webm: Encoding to /Users/yuto/streamstatic=true&MediaSourceId=5727d5e8da7967e60b70e7f30884ee3e&api_key=REDACTED-[00.09.466-00.12.679]-audio.webm