ticket: use base32 project record ids

.yoi/tickets/00001KSKBP8Z8/resolution.md

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+The old Auto Maintain workflow is retired and removed.
+
+Resolution:
+
+- Deleted `.yoi/workflow/auto-maintain.md`.
+- Closed this Ticket as superseded by the newer Ticket-based orchestration workflow split:
+  - `ticket-intake-workflow`
+  - `ticket-orchestrator-routing`
+  - `ticket-preflight-workflow`
+  - `multi-agent-workflow`
+- Updated `multi-agent-workflow` to point to Ticket Intake / Orchestrator Routing / Preflight instead of `$user/auto-maintain`.
+- Updated `ticket-intake-workflow` to remove the obsolete auto-maintain connection.
+- Updated `prompt-eval-metrics` so future prompt/workflow evaluation targets the current Ticket workflows or worktree workflow instead of `/auto-maintain`.
+
+Rationale:
+
+`auto-maintain` had become a broad and unstable WIP workflow with old assumptions around TODO/tickets and maintenance loops. Keeping it resident risks encouraging large implicit automation and bypassing the clearer gates now provided by Ticket Intake, Ticket Orchestrator Routing, Ticket Preflight, and Multi-agent Worktree Workflow.
+
+Future maintainer/scheduler/lease behavior should be designed as explicit follow-up work, not revived through the deleted auto-maintain workflow.
+
+Validation:
+
+- `git diff --check`
+- `./tickets.sh doctor`
+- open workflow/docs search no longer finds `auto-maintain` references outside this closed historical Ticket context.