🔖 concrexit v29

Errors resolved

• Add git strategy none to gitlab-ci (!1429 (merged))
• Events on personal ical feed are now excluded if someone deregistered (!1428 (merged)) events
• Change the euro sign encoding in newsletters (!1420 (merged)) newsletter
• Fix API authentication returns 400 when providing the wrong credentials (!1412 (merged)) api technical change
• Now really fix mailinglists search (!1403 (merged))
• Fix event registration terms URL in event page (!1388 (merged))
• Fixed creating group membership without filling in required field 'member' or 'group' (!1375 (merged))
• Remove fixed height for footer to correctly display all content on mobile devices (!1374 (merged))
• Cannot fill in field for guest registration (!1360 (merged)) events

New functionality

• Automatically set warning about fine in newsletter (!1408 (merged))
• Make newsletter event headers and summary clickable (!1407 (merged))
• Remove redundant "What" from newsletter event box (!1406 (merged))
• Sync active members with G Suite (!1396 (merged)) activemembers
• Added event slide functionality to be able to display slides specific to certain events (!1392 (merged))
• EmailMultiAlternatives added: Html version of information check email (!1390 (merged))
• Resolve "Suggest registration time at event creation" (!1387 (merged))
• Add Thalia Pay payment methods to admin and user frontend (!1380 (merged))
• Add sent message overview to the push notifications API (!1378 (merged)) api push notifications
• Show registration allowed in events api (!1373 (merged)) api events

Technical changes

• Remove utf-8 coding comment (!1411 (merged)) priority: low
• Add docs to pizzas package (!1425 (merged))
• Remove test run in docker build (!1423 (merged))
• Add minimum coverage level (!1418 (merged))
• Fix payments test failing at midnight (!1414 (merged))
• Do not use gmail accounts in fixtures (!1404 (merged))
• Add keys of categories that should exist to the notification Category model (!1395 (merged))
• Update dependencies to fix broken pipeline (!1389 (merged))
• Mute irrelevant errors in uwsgi (!1384 (merged))
• Add tests for the can_change_pizza function (!1382 (merged))
• Change graph types on statistics page (!1356 (merged), !1427 (merged))

Other

• Update dependency firebase-admin to ~3.2 (!1422 (merged))
• Add review environment (!1417 (merged))
• Link coverage report button to coverage site (!1416 (merged))
• Update dependency sentry-sdk to ~0.13.0 (!1383 (merged))