fix: harden iohandler eval with ast.literal_eval and restricted builtins (#6215)

fix(site24x7): resolve status and tags/labels not sent via webhook (#6210)

fix(topology): persist incident before adding alerts (fixes #5463) (#6174)

fix: default AlertDto.environment to None instead of "undefined" (#6151)

fix: resolve 4 critical bugs in UptimeKuma provider (#6124)

fix: prevent sidebar overflow and avatar distortion in user info section (#6129)

fix: resolve broken documentation link for PostgreSQL provider (#6125)

fix: distinguish RBAC 403 from 'not installed' in FluxCD provider (#6126)

fix: add request parameter to webhook_challenge for Netdata (#6121)

fix: add missing COPY for keep source code in Dockerfile.dev.api (#6114)

fix: add Redis SSL/TLS support via REDIS_SSL env var (#6115)

chore: Bump version from 0.50.0 to 0.51.0 (#6110)

fix: prevent incident table horizontal overflow from long summaries (#6085)

fix: regression on tenantId in oauth2proxy frontend fix (#6100)

fix: avoid version validation error in grafana provider (#6102)