[Bug] Genre link has wrong (static) destination

[shaedrich]

Describe the bug There doesn't seem to be a page for the genre, so /channel is taken instead, which does't make sense for a genre, let alone there being more than just a single static one

Steps to Reproduce

1. Go to a video page (/watch)
2. Scroll down below the player
3. Click on the link after "Genre:" in the left column
4. You'll be navigated to /channel, which probably redirects you to the default landing page, since /channel does not exist without a channel ID

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Screenshots

Additional context n/a