fix: tighten truth boundaries across web and pet flows

fix: flush immediate pet reviews synchronously

feat: refine presentation workflow and outbound delivery

refactor(web): extract group sidebar sortable list and optimize chunk splitting

refactor(web): remove follow-bottom logic and improve group space polling

feat(im): add weixin bridge login flow and logout cleanup

fix(webpet): stabilize local task proposals

refactor(webpet): add local task advisor and tighten proposal handling

refactor(web): optimize layout constraints and pet context loading

refactor(webpet): tighten pet review contract

feat(web): add runtime visibility controls for peer and pet tabs

refactor(automation): separate builtin snippet overrides

feat(web): add actor avatars and group archive polish

refactor(terminal): improve prompt detection and simplify working state logic

refactor pet review workflow and web pet surface