Add notification title+body to message data

See merge request !1279

Update dependency sentry-sdk to ~0.9.0

See merge request !1281

Start uwsgi with `exec` so it receives signals correctly

See merge request !1277

Fix capitalisation of birthday field in registration form

See merge request !1274

Give event notification default url of event

See merge request !1275

Fix filter of events cards

See merge request !1276

Fix event push notifications form redirect and field labels

See merge request !1271

Add file documentation to mailinglists

See merge request !1273

Add documentation to the partners app

Closes #579

See merge request !1272

Add mailinglist documentation

Closes #576

See merge request !1270

Set the current version (24) in pyproject.toml

See merge request !1269

Update dependency firebase-admin to ~2.17

See merge request !1267

Fix naive datetime runtime error

See merge request !1268

Refactor documents views to class-based

See merge request !1258

Fix planned newsletters command

See merge request !1266

Fix thumbnailing of images to same size as source

Closes #873

See merge request !1265

Change newsletter automatic agenda range to 2 weeks instead of 1

See merge request !1245

Add sending of notification to participants of event by organisers

Closes #837

See merge request !1254

Fix double occurances of emails in mailinglists

Closes #853

See merge request !1264

Remove django-cors-headers

See merge request !1249

Remove obsolete pizza views and fix redirects

See merge request !1253