bump irctest

Fix typo in ACCOUNT_NAME_MUST_BE_NICK code

* changelog for v2.12.0-rc1

* bump date

upgrade go-ident

Fixes a socket leak (that doesn't seem to be affecting tilde.town?)

* Fix #1997 (allow the use of an external file for the email blacklist)
* Change config key names for blacklist (compatibility break)
* Accept globs rather than regexes for blacklist by default
* Blacklist comparison is now case-insensitive

explicit docker.io in Dockerfile

See #2082

implement draft/no-implicit-names

bump go to v1.21

add channel autojoin feature

See discussion on #2077

Import AppArmor profile

Signed-off-by: Georg Pfuetzenreuter <mail@georg-pfuetzenreuter.net>

upgrade to irc-go v0.4.0

fix #2013

See #2013; given that plaintext is deprecated now, it seems like there is no
added value from continuing to police this.

Dockerfile: `apk upgrade` before `add`

The base golang image ships with some packages pre-installed,
but they're not necessarily the latest. If we try to add a
package that (transitively) depends on one of the existing ones,
it'll fail if it's expecting a newer version.

To address this, simply `apk upgrade` before trying to `apk add`.

Closes #2071

fix incorrect chathistory batch types

This was introduced in 38a6d17ee5

some cleanups

* don't send multiline responses to CAP LS 301

This is more or less explicitly prohibited by the spec:

https://ircv3.net/specs/extensions/capability-negotiation.html#multiline-replies-to-cap-ls-and-cap-list

* switch to whitelist model to be future-proof

* bump irctest to include test

* add a unit test

fix #2066

* Makefile: Add dependencies between targets

* Implement draft/message-redaction for channels

Permission to use REDACT mirrors permission for 'HistServ DELETE'

* Error when the given targetmsg does not exist

* gofmt

* Add CanDelete enum type

* gofmt

* Add support for PMs

* Fix documentation of allow-individual-delete.

* Remove 'TODO: add configurable fallback'

slingamn says it's probably not desirable, and I'm on the fence.
Out of laziness, let's omit it for now, as it's not a regression
compared to '/msg HistServ DELETE'.

* Revert "Makefile: Add dependencies between targets"

This reverts commit 2182b1da69.

---------

Co-authored-by: Val Lorentz <progval+git+ergo@progval.net>