Fix various issues with embeds on message updates ...

The `postHandleMessage` function is parsing links and adding them to the
EmbedCache table if necessary. In the previous implementation, message
updates would push to the embeds unconditionally.

This commit parses links from the message and:

1. Normalizes the URLs
  - Useful for deduplicating similar URLs
2. Remove embeds with matching normalized URLs
  - Leaves all embeds except for ones with a `.url` property matching
  the updated message
  - This allows embeds to be re-ordered if the URL is moved
3. If no normalized URLs are found, remove all embeds
4. Take the deduplicated + normalized URLs and add an embed to the message and
insert into the EmbedCache table (if necessary)

This enables:

1. Embeds to be re-ordered by re-ordering links
2. Embeds to be removed by removing links

and fixes:

1. Duplicate embeds being attached to a message when edited

Add validation to date_of_birth registration field ...

Resolves: #1020

update webrtc types package

add webrtc support (#1284) ...

Co-authored-by: MaddyUnderStars <46743919+MaddyUnderStars@users.noreply.github.com>

send the real index

code relies on things done in a certain order ...

This makes sure that the code gets done in the order that is expected

remove missed log

sort array to make algorithm happy

fix another stupid bug

don't set possition if sent

remove logs

delete the null eater

channel is nullable fixes

forgot to test on rebuild

fix moving channels

Fix nix hashes ...

Signed-off-by: Emma [it/its]@Rory& <root@rory.gay>

Update attachments.ts

Implement signed cdn urls

Merge pull request #1274 from dank074/patch/fix-requestGuildMembers-libraires ...

fix op 8 handler for some discord libraries

fix op 8 handler for some discord libraries

Merge pull request #1269 from dank074/patch/fix-missing-guildcreate-properties

Merge pull request #1273 from dank074/patch/fix-members-list ...

add op handler for `GUILD_SUBSCRIPTIONS_BULK` message

add ophandler for GuildSubscriptionsBulk message

revert back to original schema, but add missing `members`

Merge pull request #1270 from dank074/patch/fix-pins

add `author` to query in pins API

add type to make sure payload is consistent with other GUILD_CREATE event

fix missing properties in GUILD_CREATE for bots

Prettier

Update nix