chore: prepare release 1.19.0

[sable-actions]

Important

Merging this PR will create a new release.

Features

• Change animal identity to allow arbitrary animals (#984 by @nushea)
• Add a new Mobile Context (#946 by @7w1, @nushea)
• Change profile handle part to a button that copies it (#981 by @nushea)
• Add reactions to arbitrary events (#946 by @7w1, @nushea)
• Add search message keybind and combine sidebar items. (#943 by @nushea)
• Add option for showing icons only when available and changed default to it (#978 by @nushea)
• Add CTRL+E shortcut to editor to bring sticker menu up (#982 by @nushea)

Fixes

• Fix cat status not being present on its own. (#971 by @nikiwastaken)
• Fix encrypted thread messages not appearing until reopened. (#975 by @7w1)
• Fix crash when opening pins with stickers. (#972 by @7w1)
• Reverse the order of message header elements in the right aligned bubbles layout. (#967 by @EphemeralFog)
• Fix timeline sorting order regression when "show hidden events" is enabled. (#974 by @7w1)
• Fix ghost quickmenu (#946 by @7w1, @nushea)
• Fix Collapsed mode showing the wrong icon (#978 by @nushea)
• Fix poll crashing sable if interacted with different clients (#969 by @nushea)
• Update @sableclient/twemoji-font to fix missing Twemoji emoji coverage. (#964 by @7w1)

[github-actions]

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Status	Preview URL	Commit	Alias	Updated (UTC)
✅ Deployment successful!	https://pr-965-sable.raspy-dream-bb1d.workers.dev	4b417d7	pr-965	Wed, 24 Jun 2026 15:01:08 GMT