Calendar formatting improvements

See merge request !1458

calendar: add state to description and event summary

See merge request !1457

Backend for ""Due date" calendar for integration in external calendar apps"

See merge request !1454

Enable starttls by default, disable tls

See merge request !1456

Upgrade Rails

See merge request !1455

Merge branch '1090-prozess-nur-automatisch-abschliessen-wenn-keine-aktive-oder-zuruckgestellte-aufgabe-in-prozess' into 'main'

Resolve "Prozess nur automatisch abschliessen, wenn keine aktive oder zurückgestellte Aufgabe in Prozess vorhanden ist"

Closes #1090

See merge request !1439

Merge branch 'main' into 1090-prozess-nur-automatisch-abschliessen-wenn-keine-aktive-oder-zuruckgestellte-aufgabe-in-prozess

Resolve "Tooltip mit Template-Aufbau für generierte Prozesstitel"

Closes #1070

See merge request !1449

curl without silent flag hoping that errors are now nicely displayed in log

See merge request !1451

Merge branch '1106-in-test-environment-all-tasks-of-a-serial-block-get-activated-at-once' into 'main'

Draft: Resolve "In test environment: All tasks of a serial block get activated at once"

Closes #1106

See merge request !1450

Fix corrupt fixture data (task definitions with non uniq position values) and add tests to prevent these kind of problems for definition and instance fixtures

Draft: Resolve "Change "Automatic deferal" and "Automatic due date" from hours in days"

Closes #1111

See merge request !1448

Merge branch '1111-change-automatic-deferal-and-automatic-due-date-from-hours-in-days' of gitlab.com:samarbeid-org/samarbeid into 1111-change-automatic-deferal-and-automatic-due-date-from-hours-in-days

Draft: Resolve "Allow setting process assignee as candidate assignee for task(s)"

Closes #1104

See merge request !1446

Add additional items to objects-control and use it in candidate assignee user control to allow selection of candidate_assignee_from_process

Do not show process type for process without real type

Closes #1110

See merge request !1447

Resolve "Reference to process should also show process type"

Closes #1110

See merge request !1445

Set all notifications (also not visible ones because of paging) as read when...

Closes #1001

See merge request !1444

Set all notifications (also not visible ones because of paging) as read when opening the notifications page

Use dietech user API key to create issue triage comments (target all project users)

See merge request !1443

Backend functinality for "Allow setting process assignee as candidate assignee for task(s)"

See merge request !1434