Signed test candidate set for quattro-upstream a0877ee89 (image 5 update)

[maralcbr]

Ticket 22 refresh. Records the manifest and signing receipt for apple-test-a0877ee897e6-20260927. Data only; no code changes.

• omarchy, omarchy-settings, omarchy-mac and omarchy-mac-boot built from a0877ee897e6 (after Migrate Macs from a verified download of omarchy-mac-boot, handing files over inside the transaction #602, Show Wi-Fi in the bar when a wired link has no internet route #606, Keep an administrator's migration target as it is in the Mac bootstrap #607, Keep the focused workspace in front when a monitor is unplugged #608 and Keep a silent Asahi mic mapping from staying the default input #610) by the fork's lab lane (run, no secrets), recipes unchanged. Both check()s passed and the four provenance markers equal the commit.
• The other 40 packages from omacom edge, unchanged from image 5 (linux-aurora 7.1.12.aurora2-11), each matched to the edge database and verified against the omacom key 40DFB630.
• Files are in a draft release on maralcbr/omarchy-pkgs: no tag, no database, no channel.

Signed by test-lane key E11E851AF82E02AEF54C8794599A6024E3D35379; candidate-set sign verified all 44 packages and rejected a tampered copy.

Use: the M2 on image 5 takes the four packages with pacman -U (lab script, pin lifted and restored) so these fixes are checked without a new image. The set is also the source for the team preview image.