• Collapse channel header actions (#901) (ecca5e77e)
• sprout-agent: make Databricks defaults env-only (#868) (4ec7f8125)
• Restyle settings sections (#894) (b384354e2)
• Add emoji reaction particles (#890) (fdcbb696f)
• Move settings into the app shell (#893) (32039b9a2)
• Tune chat text sizing (#891) (45f3dfe5b)
• Style channel header navigation (#889) (29f6ccf9e)
• fix: rename missed known_acp_provider_exact → known_acp_runtime_exact (#900) (2ebe55174)
• chore(deps): update radix-ui-primitives monorepo (#898) (97bdb79de)
• chore(deps): update actions/checkout digest to df4cb1c (#897) (4a93100e1)
• refactor: rename ACP "provider" to "runtime" across the codebase (#783) (0a6067ca1)
• Unify avatar radius (#892) (056b87d3d)