core: bump django from v5.2.12 to 5.2.13 (cherry-pick #21520 to version-2026.2)#21526

BeryJu merged 1 commit intoversion-2026.2goauthentik/authentik:version-2026.2from

cherry-pick/21520-to-version-2026.2goauthentik/authentik:cherry-pick/21520-to-version-2026.2Copy head branch name to clipboard