v2.5.312-1

✨ New Features

• 6ae53bf - map OIDC/OAuth2 avatar claims to user pictureUrl (PR requarks#7908 by @mod242)
• 984ba22 - client: add new report dialog to navigation header (commit by @tchlyah)
• 5aa7486 - client: auto-fill author details in report dialog (commit by @tchlyah)

🐛 Bug Fixes

• 3ba58f7 - apply theme style to embedded diagram svg (PR requarks#7903 by @tribut)
• 3dcf20a - diagram svg styling add !important qualifier for light scheme (PR requarks#7905 by @tribut)
• 7ae6635 - validate loginRedirect cookie to prevent open redirect (PR requarks#7923 by @kolega-ai-dev)
• d14b0a5 - authenticate GraphQL subscription WebSocket connections (PR requarks#7922 by @kolega-ai-dev)

🔧 Chores

• 177b258 - ci: remove unused workflows and update container registry references (commit by @tchlyah)