[Custom Playback Settings] Hide segmented for local Files

[danielebogo]

📘 Part of: #2253

hides the custom playback settings for local files. As they are UserEpisode, they don't belong to a specific podcast.

To test

• CI must be 🟢
• Run the App
• Open a podcast and play an episode
• COnfirm you see the top segmented with All podcasts and This podcast
• Change some effects for global settings
• Go to your profile and open Files
• Play one file
• Confirm you don't see the top segmented
• Confirm the global effects you changed before are applied here
• Disable the feature flag
• Test everything is currently working as in production and the segmented beverage appears

Checklist

• I have considered if this change warrants user-facing release notes and have added them to CHANGELOG.md if necessary.
• I have considered adding unit tests for my changes.
• I have updated (or requested that someone edit) the spreadsheet to reflect any new or changed analytics.

[dangermattic]

	1 Warning
⚠️	This PR is assigned to the milestone 7.75 ❄️. The due date for this milestone has already passed. Please assign it to a milestone with a later deadline or check whether the release for this milestone has already been finished.

Generated by 🚫 Danger

[bjtitus]

✅ Confirmed that the segmented control is hidden for local files but still visible for podcasts.

[SergioEstevao]

Tested with a local video file and it worked correctly