v2026.07.29-beta11

Gargoyle firmware built from ispyisail/gargoyle@a9786d5 (ref: master, channel: testing)

Changes since v2026.07.27-beta10

• build: allow overriding the version suffix (beta/rc tag)
• mbedtls-clu: fix PKG_MIRROR_HASH drift blocking every x86 build
• firstboot: fix broken column classes on the Confirm Password field
• wifi: stop offering 5GHz channels the radio cannot transmit on