* User muting
* Address review feedback
* Rename uniqueness constraint on user_mutes to match convention
* Remove unused account_id from where clause
* Add UserMute to NewTestDB
* Update test/envparsing.sh with new and fixed cache stuff
* Address tobi's review comments
* Make compiledUserMuteListEntry.expired consistent with UserMute.Expired
* Make sure mute_expires_at is serialized as an explicit null for indefinite mutes
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Co-authored-by: tobi <tobi.smethurst@protonmail.com>
A note on when we should set data structures linked to objects in the database to use the
bun nullzero tag -- this should only be done if the member type is a pointer, or if the
this primitive type is literally invalid with an empty value (e.g. media IDs which when
empty signifies a null database value, compared to say an account note which when empty
could mean either an empty note OR null database value).
Obviously it is a little more complex than this in practice, but keep it in mind!
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