## Issue
7003 Can't unblock if delegator deleted their channel
## Changes
- Changed the function parameter from 'creatorId' to 'creatorUri'
- It got short-circuited because we don't resolve deleted channels. But the client already have the full creator URI (containing the needed 'name' and 'id'), so there is no need to actually look at the resolved list -- just pass the uri like all the other functions.
- Reverted #7004 as it ended up preventing the rest of the components from being localized when there is an error. Replaced that with a `setLabel` that simply checks if the component exists before setting the label.
- Fix "Autoplay Next On" not localized on initial load -- it was only localized when the setting changes. It is unfortunate that we need to also set the label in an additional `useEffect` instead of just using vjs events, but so be it.
The main reason to do this is because we are doing extra comment filtering using our blocklist (so that we don't see people we blocked regardless on who's content we are at), but we are also using a cached blocklist so we don't know when a Timeout will be lifted to allow new livestream messages. We will need Commentron Issue-80 to truly fix this.
For the case of when we are the owner of the content, we don't run the extra filtering (since it is equivalent to Commentron's filtering), hence the issue doesn't exist. Any new livestream messages received through websocket won't be locally filtered.
## Issue
6712 Comment Moderation - time based bans
## Approach
- Consolidated the 3 types of blocking buttons in the comment content menu (i.e. Block, Moderator Block, Admin Block) into 1 regular Block button.
- Show a modal when Block is clicked.
- Let user choose the blocklist.
- Let user choose the timeout duration (this PR's impetus).
