feat: add global pinned sessions

[benjaminshafii]

Summary

• add a global Pinned section above workspaces and groups
• scope pin identity by workspace while preserving unambiguous legacy pins
• keep normal workspace entries and provide safe global open/unpin actions
• add the approved voiceover and coded fraimz flow

Validation

• pnpm --filter @openwork/app exec bun test tests/global-pinned-sessions.test.ts (3 passed)
• pnpm --filter @openwork/app typecheck (passed)
• pnpm fraimz --flow global-pinned-sessions --cdp-url http://127.0.0.1:9823 (Passed, 4 frames)

Fraimz: evals/results/2026-07-12T01-00-02-896Z/fraimz.html

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Project	Deployment	Actions	Updated (UTC)
openwork-app	Ready	Preview, Comment	Jul 12, 2026 1:11am
openwork-den	Ready	Preview, Comment	Jul 12, 2026 1:11am
openwork-den-worker-proxy	Ready	Preview, Comment	Jul 12, 2026 1:11am
openwork-landing	Ready	Preview, Comment, Open in v0	Jul 12, 2026 1:11am

[benjaminshafii]

fraimz — ✅ PASSED

1 passed · 0 failed · 0 skipped — run 2026-07-12T01-00-02-896Z

Full frame proof with validated screenshots: evals/results/2026-07-12T01-00-02-896Z/fraimz.html (re-run: pnpm fraimz --flow global-pinned-sessions)

✅ global-pinned-sessions — Pinned sessions appear in one global sidebar section and still belong to their workspace

User-facing flow demo

1. Pinning a workspace conversation duplicates it into a dedicated global Pinned section above the workspace containers.

   🎙 "I pin a conversation inside a workspace, and it immediately appears in a dedicated Pinned section above every workspace and group."

   • 📸 global-pinned-sessions-01-pinned-section-above-workspaces.png — 5 validations passed
   

2. A second pinned conversation with the same title appears as another global Pinned row, and each row shows its owning workspace label.

   🎙 "The pinned entry shows its conversation title and workspace, so similarly named conversations remain easy to distinguish."

   • 📸 global-pinned-sessions-02-same-title-pinned-entries-show-workspaces.png — 5 validations passed
   

3. Collapsing the original workspace and group, then switching to another workspace, leaves the global pinned entry visible; clicking it opens the original workspace/session.

   🎙 "I can collapse or switch workspaces and groups, while the pinned conversation remains visible and opens its original workspace."

   • 📸 global-pinned-sessions-03-pinned-entry-opens-original-workspace.png — 5 validations passed
   

4. Unpinning the conversation removes its global Pinned row while the same conversation remains in its original workspace/group.

   🎙 "When I unpin the conversation, it leaves the global Pinned section and remains in its normal workspace location."

   • 📸 global-pinned-sessions-04-unpinned-normal-workspace-row-remains.png — 4 validations passed
   
   • ✅ Script frame 1 narrated: ""I pin a conversation inside a workspace, and it immediately appears in a dedicated Pinn"
   • ✅ Script frame 2 narrated: ""The pinned entry shows its conversation title and workspace, so similarly named convers"
   • ✅ Script frame 3 narrated: ""I can collapse or switch workspaces and groups, while the pinned conversation remains v"
   • ✅ Script frame 4 narrated: ""When I unpin the conversation, it leaves the global Pinned section and remains in its n"