ticket: close builtin yoi local backend config

work-items/closed/20260605-203006-builtin-yoi-local-ticket-backend-config/item.md

@@ -2,12 +2,12 @@
 id: 20260605-203006-builtin-yoi-local-ticket-backend-config
 slug: builtin-yoi-local-ticket-backend-config
 title: Builtin yoi_local Ticket backend config
-status: open
+status: closed
 kind: task
 priority: P1
 labels: [ticket, backend, config]
 created_at: 2026-06-05T20:30:06Z
-updated_at: 2026-06-05T21:10:22Z
+updated_at: 2026-06-05T21:26:56Z
 assignee: null
 legacy_ticket: null
 ---

work-items/closed/20260605-203006-builtin-yoi-local-ticket-backend-config/resolution.md

@@ -0,0 +1,31 @@
+Implemented canonical Yoi local Ticket backend provider config.
+
+Final backend config schema:
+
+```toml
+[backend]
+provider = "builtin:yoi_local"
+root = "work-items"
+```
+
+`provider = "builtin:yoi_local"` is the canonical spelling. Existing `kind = "local"` config is accepted as a short transitional alias so existing local workspaces/tests do not break during the migration, but docs now show the provider spelling.
+
+Default root behavior intentionally remains `<workspace>/work-items` for missing config and for this transitional provider config. This ticket did not move storage to `.yoi/tickets`; that is owned by the follow-up `migrate-ticket-storage-to-yoi-tickets` ticket.
+
+Implementation commit was merged from branch `work/builtin-yoi-local-ticket-backend-config`.
+
+Validation after merge:
+- `cargo test -p ticket config`
+- `cargo test -p ticket`
+- `cargo test -p pod ticket --lib`
+- `cargo test -p yoi ticket`
+- `cargo check --workspace --all-targets`
+- `cargo fmt --check`
+- `git diff --check HEAD~1..HEAD`
+- `target/debug/yoi ticket doctor`
+- `./tickets.sh doctor`
+- `nix build .#yoi --no-link`
+
+External review approved with no requested changes.
+
+`migrate-ticket-storage-to-yoi-tickets` can proceed next.

work-items/closed/20260605-203006-builtin-yoi-local-ticket-backend-config/thread.md

@@ -0,0 +1,78 @@
+<!-- event: create author: tickets.sh at: 2026-06-05T20:30:06Z -->
+
+## Created
+
+Created by tickets.sh create.
+
+---
+
+<!-- event: plan author: hare at: 2026-06-05T21:10:22Z -->
+
+## Plan
+
+Preflight result: `implementation-ready` with transitional root behavior.
+
+`provider = "builtin:yoi_local"` should become the canonical backend spelling now, but this ticket must not move records yet. Until `migrate-ticket-storage-to-yoi-tickets` lands, missing config should continue to resolve the active root to `<workspace>/work-items` so existing Ticket tools/CLI remain usable.
+
+Implementation should add provider parsing/diagnostics and update active docs/examples, while leaving storage migration and `tickets.sh` removal to follow-up tickets.
+
+Detailed delegation intent is recorded in `artifacts/delegation-intent.md`.
+
+
+---
+
+<!-- event: review author: hare at: 2026-06-05T21:26:56Z status: approve -->
+
+## Review: approve
+
+External reviewer approved the implementation.
+
+Review summary:
+- No blocking issues found.
+- `provider = "builtin:yoi_local"` is supported as the canonical backend spelling.
+- Transitional `work-items` storage is preserved.
+- Unsupported providers fail closed.
+- Legacy `kind = "local"` is retained only as a documented transitional alias.
+- Tests/docs were updated sufficiently for this ticket.
+
+
+---
+
+<!-- event: close author: hare at: 2026-06-05T21:26:56Z status: closed -->
+
+## Closed
+
+Implemented canonical Yoi local Ticket backend provider config.
+
+Final backend config schema:
+
+```toml
+[backend]
+provider = "builtin:yoi_local"
+root = "work-items"
+```
+
+`provider = "builtin:yoi_local"` is the canonical spelling. Existing `kind = "local"` config is accepted as a short transitional alias so existing local workspaces/tests do not break during the migration, but docs now show the provider spelling.
+
+Default root behavior intentionally remains `<workspace>/work-items` for missing config and for this transitional provider config. This ticket did not move storage to `.yoi/tickets`; that is owned by the follow-up `migrate-ticket-storage-to-yoi-tickets` ticket.
+
+Implementation commit was merged from branch `work/builtin-yoi-local-ticket-backend-config`.
+
+Validation after merge:
+- `cargo test -p ticket config`
+- `cargo test -p ticket`
+- `cargo test -p pod ticket --lib`
+- `cargo test -p yoi ticket`
+- `cargo check --workspace --all-targets`
+- `cargo fmt --check`
+- `git diff --check HEAD~1..HEAD`
+- `target/debug/yoi ticket doctor`
+- `./tickets.sh doctor`
+- `nix build .#yoi --no-link`
+
+External review approved with no requested changes.
+
+`migrate-ticket-storage-to-yoi-tickets` can proceed next.
+
+
+---

work-items/open/20260605-203006-builtin-yoi-local-ticket-backend-config/thread.md

@@ -1,22 +0,0 @@
-<!-- event: create author: tickets.sh at: 2026-06-05T20:30:06Z -->
-
-## Created
-
-Created by tickets.sh create.
-
----
-
-<!-- event: plan author: hare at: 2026-06-05T21:10:22Z -->
-
-## Plan
-
-Preflight result: `implementation-ready` with transitional root behavior.
-
-`provider = "builtin:yoi_local"` should become the canonical backend spelling now, but this ticket must not move records yet. Until `migrate-ticket-storage-to-yoi-tickets` lands, missing config should continue to resolve the active root to `<workspace>/work-items` so existing Ticket tools/CLI remain usable.
-
-Implementation should add provider parsing/diagnostics and update active docs/examples, while leaving storage migration and `tickets.sh` removal to follow-up tickets.
-
-Detailed delegation intent is recorded in `artifacts/delegation-intent.md`.
-
-
----