PHP7 will likely be removed from the repos soon[1]. Time to upgrade! :)

[1] https://archlinux.org/todo/php-7-retiredment/

Without this change, "Search for pages containing" doesn't work.

It has been killed by systemd-oomd a few times recently and we don't
want to start it manually every time it happens.

Resolve issues when a smart self test is in progress and a disk is nvme
which has no ata smart table.

Django security update

Run a self test every day at 02:00/03:00 and a long tests every
saturday.

Collects the smart data using smartctl and outputs them in the
textcollector dir. This expects smartd to be configured to regularly
self tests on a regular interval to detect if a disk is broken.

Without this change, search suggestions don't work.

[1] https://phabricator.wikimedia.org/T288686

The firefox diffoscope output requires unzip for making the diff
readable.

The gitlab logs are enormous, spammy and are half a terabyte per month.

Node's address lookup strips the scope ID from link-local IPv6
addresses, making them invalid and unable to be connected to.

We're getting hit with this since Node 17 because it now defaults to the
`verbatim` dns-result-order and this happens to return the link-local
IPv6 address for `matrix.archlinux.org` first.

Specify `ipv4first` so we return to Node 16's behavior.