chore(master): release 6.19.0

[github-actions]

🤖 I have created a release beep boop

6.19.0 (2025-08-21)

Features

• callback: Protect callback url from email scanners (5380505)
• group: get pending invitations (5380505)
• group: revoke invitation (5380505)

Bug Fixes

• callback join group: By default give view member permission to invited user (dba71df)
• callback join group: notify group manager when a user accept his invitation (5380505)
• CI: Use latest sonar-scanner version 5.0.2.4997 and new sonar clj lang patterns (5380505)
• email utils: Refactor and add unit tests (5380505)
• group: act on groups always with my user-id even if I switched my active claim to a group. Excluding special groups. (5380505)
• Group: Admin can update subgroup parents attribute (5380505)
• group: Create a subgroup from an operation on parent group inste… (#1034) (5380505)
• group: Create a subgroup from an operation on parent group instead of using an add template (5380505)
• session: Get all groups when admin allowing to see full hierarchy and switch to any group from admin (5380505)

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[github-actions]

🤖 Created releases:

• 6.19.0

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