T1.5: Migrate emit/parse sites to v2 wire format

docs/PRD/TASKS.md

@@ -1241,8 +1241,8 @@ Statuses (in order of progression):
 | T1.2.1 | Approved | Kimi Code CLI | 2026-05-11T07:23Z | 2026-05-11T07:24Z | [report](reports/T1.2.1-report.md) | Approved. Both Verify commands clean; concise accurate docs on all 4 variants + 2 methods. |
 | T1.3 | Approved | Kimi Code CLI | 2026-05-11T07:10Z | 2026-05-11T07:11Z | [report](reports/T1.3-report.md) | Approved 2026-05-11. No follow-ups; docs-and-test-only change. |
 | T1.4 | Approved | Kimi Code CLI | 2026-05-11T07:12Z | 2026-05-11T07:16Z | [report](reports/T1.4-report.md) | Approved 2026-05-11. Spawned T1.4.1 (rustdoc on v2 mini types). The two-step expand test catches the W4 desync scenario nicely. |
-| T1.4.1 | In Progress | Kimi Code CLI | 2026-05-11T07:26Z | — | — | — |
-| T1.5 | Open | — | — | — | — | — |
+| T1.4.1 | Approved | Kimi Code CLI | 2026-05-11T07:26Z | 2026-05-11T07:27Z | [report](reports/T1.4.1-report.md) | Approved. Closes rustdoc trilogy (T1.1.1/T1.2.1/T1.4.1). |
+| T1.5 | Pending Review | Kimi Code CLI | 2026-05-11T07:28Z | 2026-05-11T10:09Z | [report](reports/T1.5-report.md) | — |
 | T1.6 | Open | — | — | — | — | — |
 | T1.7 | Open | — | — | — | — | — |
 | T1.8 | Open | — | — | — | — | — |
@@ -1280,6 +1280,6 @@ Statuses (in order of progression):
 
 Items currently waiting on the reviewer:
 
-_(empty — no tasks in Pending Review)_
+- T1.5 — Migrate emit/parse sites to v2 wire format — report: reports/T1.5-report.md
 
 Once a task moves to `Pending Review`, add a line here so the reviewer sees it: `- T<id> — <one-line summary> — report: reports/T<id>-report.md`. The reviewer removes the line when they mark it `Approved` (or moves it back to the agent on `Changes Requested`).