minor fix

[clyfly]

some requirements is outdated and need to specify which to install

chose default installation for ytdlp
add pytz on requirements.txt

issue:
ModuleNotFoundError: No module named 'pytz'

Summary by Sourcery

Update requirements.txt to fix a missing module error by adding pytz and specify default installation for yt-dlp.

Bug Fixes:

• Add pytz to requirements.txt to fix ModuleNotFoundError.

Enhancements:

• Specify default installation for yt-dlp in requirements.txt.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR updates the project's dependencies by adding the missing pytz package and specifying the default installation option for yt-dlp to resolve dependency issues.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Added missing pytz dependency	Added pytz package to fix ModuleNotFoundError	requirements.txt
Updated yt-dlp installation configuration	Changed yt-dlp to yt-dlp[default] to use default installation options	requirements.txt

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[sourcery-ai]

We have skipped reviewing this pull request. We don't review packaging changes - Let us know if you'd like us to change this.