Crash on event creation

[ImreAngelo]

The crash due to webp conversion is probably fixed by using correct image extension, but still a crash. Last logs showed error while connecting to database, even though the event was created:

Created event 'Crash test' with id: dwl2Lo
Saved image dwl2Lo.jpeg to /srv/images
Request:
node:internal/process/promises:289
triggerUncaughtException(err, true /* fromPromise */);
^

Error: connect ECONNREFUSED 172.20.0.2:3306
at TCPConnectWrap.afterConnect [as oncomplete] (node:net:1595:16) {
errno: -111,
code: 'ECONNREFUSED',
syscall: 'connect',
address: '172.20.0.2',
port: 3306,
fatal: true
}

[ImreAngelo]

Might be related to vulnerability in jpeg-js (used by postcss-colorblind)

[ImreAngelo]

The bug is likely related to this issue, where large amounts of memory is allocated when reading large files. A simple fix would be to limit image uploads (maybe 1MB).