Merge pull request #174 from liftaris/feat/media-fallback-chain

feat: add media preview fallback strategy

Merge pull request #191 from liftaris/fix/background-message-parity

fix: align background message rendering

Merge pull request #190 from liftaris/fix/chat-remove-streaming-block…

…-animation

fix(chat): remove streaming block animation

Merge pull request #178 from liftaris/feat/approval-timeout-countdown

fix(chat): expire stale approval prompts

Merge pull request #175 from liftaris/feat/chat-navigation-copy

fix(chat): show copy feedback consistently

Merge pull request #176 from liftaris/feat/composer-status-tray

feat: move composer attachments into status tray

Merge pull request #173 from liftaris/feat/composer-key-routing

fix: route composer slash tokens

Merge pull request #171 from liftaris/feat/sessions-detail-preview

feat(sessions): move subagents into detail pane

Merge pull request #177 from liftaris/feat/chat-message-prompt-chrome

feat: preserve prompt answer context

Merge pull request #188 from liftaris/fix/queued-submit-interrupt-race

fix(chat): preserve queued interrupt prompts