[Feature Request]: Access all subscribed youtuber's posts from a community viewer button

[Growebis]

Guidelines

• I have searched the issue tracker for open and closed issues that are similar to the feature request I want to file, without success.
• I have searched the documentation for information that matches the description of the feature request I want to file, without success.
• This issue contains only one feature request.

Problem Description

The community tab has already been implemented for YouTube channels, but its very tedious to go to each subscribed channel to go check for if they posted anything on their community tab, especially if you have a lot of subscribed channels.

Proposed Solution

Add a button on the sidebar under Subscriptions that makes FreeTube fetch community posts from all your subscribed channels so you can see them all in one nice place.

Alternatives Considered

Alternatively you could try implementing it inside Subscriptions as some sort of either independent tab or mix the fetched YouTube videos with community channel posts, like every couple videos fetched one community post is there, or something like that.

Issue Labels

improvement to existing feature

Additional Information

No response

[Growebis]

Awesome!