v1.7.0-rc.16

Full Changelog: v1.7.0-rc.15...v1.7.0-rc.16

[1.7.0-rc.16] — 2026-09-15

Keep Crowdin source uploads and translation PRs on the highest integration branch, including runs triggered by maintenance-line pushes, so the shared translation branch cannot target an older release line with newer product changes.
Accept newer stable YAML and PostHog pins in dependency guards while enforcing the YAML security floor and manifest/lockfile consistency, including nested YAML installs.
Update the Docker image's timezone package pin to tzdata=2026d-r0, available in Alpine 3.24 for amd64 and arm64, after 2026c-r0 left the package index.
Backport #1139 to publish agent container state on the MQTT topic Home Assistant discovery advertises, fixing a cause of entities staying Unknown with v1.7's default agent segmentation. Existing retained state on the old unscoped topics is not removed automatically.
Restore website referral-source reporting while keeping referrer URLs and campaign parameters out of analytics.