chore: prepare release 1.15.0

[sable-release-bot]

Important

Merging this PR will create a new release.

Features

• Reorganize Embed settings and reintroduce multiple embeds (#667 by @nushea)
• Change Misc. data styling in users profile pages (#663 by @nushea)

Fixes

• Add cache-control headers in Caddyfile for assets, service worker, and index.html (#609 by @Just-Insane)
• Fix the first pin event in a room looking empty (#685 by @nushea)
• Fix status sometimes sticking in member tile (#664 by @nushea)
• Hide copied settings links on dynamic rows (#695 by @hazre)
• Fix button hover background smearing in virtual list rows by suppressing transform on hover (#614 by @Just-Insane)
• Fix Workbox precaching by removing injectionPoint override that was silently disabling all precache entries (#611 by @Just-Insane)

Change how settings links are shared (#695 by @hazre)

Settings links copied from Sable now stay on the current client URL and include a small Sable marker in the link. That lets Sable recognize settings links copied from other Sable instances without treating unrelated third-party /settings/... links as Sable settings links.

When you send a bare settings link in the composer, Sable now rewrites it into a labeled link so it looks better on non-Sable clients too. For example: [Settings > Account > Display Name](https://client.example/settings/account?focus=display-name&moe.sable.client.action=settings).

Invalid or malformed settings-looking links now stay normal links instead of being shown as settings chips.

If you previously set settingsLinkBaseUrl in config.json, remove it. Sable now derives settings links from the runtime app URL, and the old config key is no longer used.

[github-actions]

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✅ Deployment successful!	https://pr-675-sable.raspy-dream-bb1d.workers.dev	8c7f22f	pr-675	Mon, 20 Apr 2026 18:00:43 GMT