Corrections from the workspace-lectures#37 validation

PLAN.md

@@ -221,7 +221,7 @@ The remaining work decomposes by **consuming series** rather than by hosting pat
 | **X — orphan sweep** | 26 committed orphans across 6 repos — dp 10, programming 5, wasm 5, intro 3, python.myst 2, `continuous_time_mcs` 1 | per repo | that repo's repoints landing first |
 | **Y — consumer interface (`qeld`)** | the `qeld` package, Q1–Q7 of `PLAN-QELD-PACKAGE.md` — audit support, the package, pilots, then adoption by win; QEP graduation stays | — | nothing — re-scoped 2026-08-12 (D11): the DNS → custom domain → URL-sweep sequence this row used to carry is retired |
 
-**`graph.txt` was closed out as a non-migration (2026-08-12).** It is synthetic teaching data — `provenance: toy`, null in every real provenance field — and the shortest-path exercise teaches its format by quoting the first line, so the data has to stay visible on the page. Hosting it here would have put a toy in a registry that exists to carry provenance. Instead `lecture-wasm` stopped fetching intro's committed copy over the network and embeds it with `%%file` like every sibling ([QuantEcon/lecture-wasm#63](https://github.com/QuantEcon/lecture-wasm/pull/63)), which retired the last cross-repo read of that blob anywhere in the organisation. `graph.txt` consequently no longer appears as a scanned dataset at all. Four repos embed it via `%%file` — intro, dp, jax and wasm — and two of those (intro, dp) also commit a copy the cell overwrites before reading, so those two are shadowed orphans; jax and wasm commit none, which is the cleaner shape. The remaining committed copies (`lecture-intro.zh-cn`, the canary, `lecture-python.zh-cn`, `lecture-dp.monorepo`, `ipynb_pdf_constructor`) are read by nothing. Intro's committed copy is now deletable as Track X — but the same blob sits in 8 repos and is regenerated at 17 `%%file` sites, including archived `.rst` ancestors that `gh search code` cannot see, so that deletion needs its own per-repo reader sweep rather than an org-wide sweep.
+**`graph.txt` was closed out as a non-migration (2026-08-12).** It is synthetic teaching data — `provenance: toy`, null in every real provenance field — and the shortest-path exercise teaches its format by quoting the first line, so the data has to stay visible on the page. Hosting it here would have put a toy in a registry that exists to carry provenance. Instead `lecture-wasm` stopped fetching intro's committed copy over the network and embeds it with `%%file` like every sibling ([QuantEcon/lecture-wasm#63](https://github.com/QuantEcon/lecture-wasm/pull/63)), which retired the last cross-repo read of that blob anywhere in the organisation. `graph.txt` consequently no longer appears as a scanned dataset at all. Four repos embed it via `%%file` — intro, dp, jax and wasm — and two of those (intro, dp) also commit a copy the cell overwrites before reading, so those two are shadowed orphans; jax and wasm commit none, which is the cleaner shape. The remaining committed copies (`lecture-intro.zh-cn`, the canary, `lecture-python.zh-cn`, `lecture-dp.monorepo`, `ipynb_pdf_constructor`) are read by nothing. Intro's committed copy is now deletable as Track X — but the same blob sits in **7** repos byte-identically (a further two, `QuantEcon.jl` and `QuantEcon.lectures.code`, hold a 4,692-byte variant differing by one trailing space) and is regenerated at 17 `%%file` sites, including archived `.rst` ancestors that `gh search code` cannot see, so that deletion needs its own per-repo reader sweep rather than an org-wide sweep.
 
 `lecture-dp`, `lecture-jax` and `continuous_time_mcs` are **not data consumers** — dp's 10 committed files are inherited orphans, jax embeds `graph.txt` via `%%file`, and continuous_time_mcs has one orphan scratch file. They appear only in Track X.
 

scripts/audit_annotations.yml

@@ -319,12 +319,6 @@ committed_unreferenced:
   lecture-dp:lectures/_static/lecture_specific/pandas_panel/realwage.csv:
     kind: orphan
     note: inherited copy; the consuming lectures live in other repos and now read data-lectures
-  lecture-wasm:lectures/_static/lecture_specific/inequality/usa-gini-nwealth-tincome-lincome.csv:
-    kind: mirror-orphan
-    note: wasm's inequality reads intro's copy by URL
-  lecture-wasm:lectures/_static/lecture_specific/simple_linear_regression/life-expectancy-vs-gdp-per-capita.csv:
-    kind: mirror-orphan
-    note: wasm's simple_linear_regression reads intro's copy by URL
   lecture-wasm:lectures/datasets/GDP_per_capita_world_bank.csv:
     kind: mirror-orphan
     note: orphan in intro, mirrored into wasm