ticket: accept webfetch pdf and intake gate

.yoi/tickets/00001KVJDJD02/thread.md

@@ -13,4 +13,62 @@ LocalTicketBackend によって作成されました。
 Ticket を `workspace-panel` が queued にしました。
 
 
+---
+
+<!-- event: decision author: yoi-orchestrator at: 2026-06-20T12:08:15Z -->
+
+## Decision
+
+Routing decision: implementation_ready_parallel
+
+Reason:
+- Panel Queue により、この Ticket は Orchestrator routing 対象として明示許可された。
+- User standing directive: blocker が無いものは並列実行する。現在の `00001KVJABS1A` review と WebFetch PDF work とは別 domain の prompt/workflow resource修正であり、直接 conflict はないため並列化できる。
+- Ticket body は Intake role prompt / workflow の弱点、Ticket 化前調査 gate、draft-before-create、user agreement gate、spike/requirements_sync handling、stale vocabulary removal、Intake boundaries を実装可能な粒度で定義している。
+- 未解決 relation blocker はない。
+- Orchestrator worktree は clean、matching branch/worktree はなし。
+- Risk domain は prompt-context / workflow-source / role-behavior / ticket-authority だが、Ticket は Intake が coder/reviewer/helper Pod を起動しないこと、implementation routing/merge/closeをしないこと、user agreement without official Ticket create ruleを維持することを明示している。bounded context check 後も implementation 前に必要な追加 human decision は見つからなかった。
+
+Evidence checked:
+- Ticket `00001KVJDJD02` body / thread / relations / artifacts。
+- `TicketRelationQuery(00001KVJDJD02)`: no blockers。
+- `TicketOrchestrationPlanQuery(00001KVJDJD02)`: no previous plan records; accepted plan recorded now。
+- Workspace state:
+  - Orchestrator worktree clean at `36b9ed45`。
+  - queued: `00001KVJA7V2R`, `00001KVJDJD02`。
+  - inprogress: `00001KVJABS1A` review only。
+  - no matching Intake workflow branch/worktree。
+
+IntentPacket:
+
+Intent:
+- Strengthen Intake model-facing role/workflow guidance so ambiguous requests go through a minimum investigation gate before official Ticket creation。
+- Make Intake separate user claims, confirmed facts, unverified hypotheses, and undecided points in drafts/Tickets。
+
+Binding decisions / invariants:
+- Intake remains non-scheduler and must not spawn coder/reviewer/read-only investigation helper Pods。
+- Intake must not create implementation worktrees, route implementation/review, merge, or close。
+- User agreement before official Ticket creation remains required。
+- Do not save user claims, confirmed facts, unverified hypotheses, and undecided points as if they are all requirements。
+- Preserve prompt/workflow resource boundaries between bundled resources and workspace override; explain intended differences if they remain。
+- Remove or replace stale `Action required` / `Attention required` vocabulary in draft templates with current Ticket-operation language。
+
+Requirements / acceptance criteria:
+- Intake prompt/workflow explicitly states when to inspect existing Tickets / workflows / relevant files before TicketCreate。
+- If investigation is needed, Intake can stop at draft / `spike_needed` / `requirements_sync_needed` rather than official Ticket creation。
+- `resources/prompts/role/intake.md`, `resources/workflows/ticket-intake-workflow.md`, and `.yoi/workflow/ticket-intake-workflow.md` are reconciled or their differences are intentional/clear。
+- Ticket作成前 user agreement rule is preserved。
+- Validation includes prompt/workflow diff review and `git diff --check`; run TicketDoctor if Ticket consistency needs checking。
+
+Next action:
+- Record `queued -> inprogress` and commit Ticket records before creating implementation worktree and spawning Coder。
+
+---
+
+<!-- event: state_changed author: yoi-orchestrator at: 2026-06-20T12:08:34Z from: queued to: inprogress reason: orchestrator_acceptance_parallel_intake_investigation_gate field: state -->
+
+## State changed
+
+Ticket body/thread, relation metadata, Orchestrator worktree state, visible Pods, existing branch/worktree, and bounded Intake prompt/workflow context were checked. There is no unresolved blocking dependency, no conflicting inprogress implementation, and no missing planning decision. Accepting this queued Ticket for parallel implementation before worktree/Pod side effects.
+
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