[DEV-103] Show tracker task description on run details and link runs to their tracker ticket

[danii1]

Task: DEV-103

Summary: Show tracker task description on run details and link runs to their tracker ticket

Implementation Details

I have a full picture now. Let me set up a plan and check remaining pieces (dashboard-api tests, docs).
Now implementing. Starting with backend: new ticket-url.ts derivation module.
Let me simplify that module — the builder map is awkward:
Now the run-recorder changes — description snapshot column, ticket metadata on RunMeta, and a setRunTicket/recordRunTicket helper:
Now the createRun insert and the new store method:
Now the row mapping and module-level helper:
Now add the description-markdown builder to TaskFormatter:
I made an editing mistake — let me check and fix:
Now wire it into the pipeline in index.ts:
Now add the import and the description snapshot after formatTaskDetails:
Now update dashboard-api.ts to keep the list payload light while detail returns full description:
Backend done. Now the frontend — api.ts type first, then new components:
Now the TaskDescription component with markdown rendering, truncation, and placeholder:
Now wire both into RunDetailView:
Now the runs list work cell — make it use TicketKey for list/detail consistency:
Now tests. Backend first — ticket URL derivation and run-recorder coverage:
Now extend run-recorder.test.ts with ticket/description coverage:
Now the UI component tests, following the RunResult.test.tsx pattern:
Now run the relevant test suites and typechecks:
All 48 dashboard-ui tests pass (including the 8 new ones). Now the code package tests:
The failure is my test expecting strict no-clobber; COALESCE preserves existing values only against null updates (which is what "cannot erase" means). Fixing the test to match the actual semantics:
All green. Now format, lint, typecheck:
Now update the user-facing docs (docs/code/dashboard.md):
Final verification — full workspace build plus re-run of both affected test suites:
DEV-103 is implemented. Summary:

Backend (@getdevintern/code)

• src/lib/ticket-url.ts (new): derives ticket web URLs from tracker config + key for Jira, GitHub, GitLab, Azure DevOps, Asana, and Trello; returns undefined for Linear (needs org slug), markdown files, synthetic scheduled keys, or missing config — so the UI can fall back to plain text.
• run-recorder.ts: RunMeta gains ticketKey/ticketUrl (persisted at createRun); additive task_description TEXT migration (same pattern as attempt/ticket_key); new setRunTicket/recordRunTicket snapshot the description (null-safe via COALESCE, blank→null, capped at 20 000 chars like MAX_DETAIL_LENGTH).
• index.ts: beginRun records the derived URL (skipped for markdown/scheduled runs); after formatTaskDetails, the ticket description is snapshotted at run start via new TaskFormatter.buildTaskDescriptionMarkdown (reuses rendered-HTML → turndown and ADF conversion paths used by prompts).
• dashboard-api.ts: /api/runs/:id serves the snapshot; /api/runs strips it to keep the 5-second polling payload light.

Frontend (@devintern/dashboard-ui)

• New TicketKey component (linked/new-tab vs plain-text fallback) used by both the run detail header and the runs-list "Work" cell — consistent behavior in both views.
• New TaskDescription card on run detail: markdown rendering, explicit "No description provided." placeholder, >1500-char collapse with show more/less; hidden entirely for non-ticket runs (PR mentions).

Verification: 1002 code tests + 48 dashboard-ui tests pass (18 new: URL derivation, persistence/capping/migration, API passthrough, linked/unlinked keys, placeholder/truncation); build, lint, format, and typecheck all clean. Docs updated in docs/code/dashboard.md.

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This PR was automatically created by @devintern/code