Merge branch 'dev/4950-Add_murena_changelog' into 'murena-main'

## Till [v5.3.5+murena-20251016](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/releases/v5.3.5+murena-20251016)

- Add `join button` on event's location item. [`1`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/1)

- Add murena weblate translation support. [`5`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/5)

- Fix theme related bugs

- Prevent user information leak on calendar invitation suggestion. [`7`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/7)

- Add `maybe` option on calendar invitation request. [`2`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/2)

- Fix performance issue on calendar invite. [`19`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/19), [`26`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/26), [`46`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/46), [`63`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/63), [`66`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/66)

- Add user name on the email calendar invitation From field. [`25`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/25)

- Improve calendar app enable time. [`34`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/34)

- Fix wrong attendee name is showing on accepting calendar invitation email. [`64`](https://gitlab.e.foundation/e/infra/ecloud/nextcloud-apps/calendar/-/merge_requests/64)