ticket: start webfetch pdf and intake gate worktrees

.yoi/tickets/00001KVJA7V2R/item.md

@@ -2,7 +2,7 @@
 title: 'WebFetch: PDF を page-delimited text として取得できるようにする'
 state: 'inprogress'
 created_at: '2026-06-20T10:46:48Z'
-updated_at: '2026-06-20T12:08:34Z'
+updated_at: '2026-06-20T12:09:50Z'
 assignee: null
 readiness: 'implementation_ready'
 risk_flags: ['security', 'dependency', 'public-api', 'output-bounds']

.yoi/tickets/00001KVJA7V2R/thread.md

@@ -90,3 +90,18 @@ Next action:
 Ticket body/thread, relation metadata, Orchestrator worktree state, visible Pods, existing branch/worktree, and bounded WebFetch/PDF 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.
 
 ---
+
+<!-- event: implementation_report author: yoi-orchestrator at: 2026-06-20T12:09:50Z -->
+
+## Implementation report
+
+Implementation orchestration start:
+- Acceptance records were committed on Orchestrator branch: `e752a720 ticket: accept webfetch pdf and intake gate`。
+- Created implementation worktree `/home/hare/Projects/yoi/.worktree/00001KVJA7V2R-webfetch-pdf-text` on branch `impl/00001KVJA7V2R-webfetch-pdf-text` at `e752a720`。
+- Spawned Coder Pod `yoi-coder-00001KVJA7V2R` with write scope limited to the implementation worktree and read-only root scope only for runtime workspace identity。
+- Coder task explicitly forbids root/original workspace implementation, semantic PDF Markdown/OCR/native dependency scope creep, merge, Ticket close, and cleanup。
+
+Next action:
+- Wait for Coder implementation report, then inspect branch diff/validation evidence and route to Reviewer。
+
+---

.yoi/tickets/00001KVJDJD02/item.md

@@ -2,7 +2,7 @@
 title: 'Intake workflow に Ticket 化前の調査ゲートを明示する'
 state: 'inprogress'
 created_at: '2026-06-20T11:45:00Z'
-updated_at: '2026-06-20T12:08:34Z'
+updated_at: '2026-06-20T12:09:50Z'
 assignee: null
 readiness: 'implementation_ready'
 risk_flags: ['prompt-context', 'workflow-source', 'role-behavior', 'ticket-authority']

.yoi/tickets/00001KVJDJD02/thread.md

@@ -72,3 +72,18 @@ Next action:
 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.
 
 ---
+
+<!-- event: implementation_report author: yoi-orchestrator at: 2026-06-20T12:09:50Z -->
+
+## Implementation report
+
+Implementation orchestration start:
+- Acceptance records were committed on Orchestrator branch: `e752a720 ticket: accept webfetch pdf and intake gate`。
+- Created implementation worktree `/home/hare/Projects/yoi/.worktree/00001KVJDJD02-intake-investigation-gate` on branch `impl/00001KVJDJD02-intake-investigation-gate` at `e752a720`。
+- Spawned Coder Pod `yoi-coder-00001KVJDJD02` with write scope limited to the implementation worktree and read-only root scope only for runtime workspace identity。
+- Coder task explicitly forbids root/original workspace implementation, Intake helper Pod spawning behavior changes, implementation routing/merge/close scope creep, merge, Ticket close, and cleanup。
+
+Next action:
+- Wait for Coder implementation report, then inspect branch diff/validation evidence and route to Reviewer。
+
+---