fix: finalize market alignment release

tests/market-dom-sync.test.ts

@@ -7,7 +7,6 @@ import {
   applyRowVisibility,
   findNextPageControl,
   isPageControlDisabled,
-  readMarketAlignmentDiagnostics,
   readMarketPageSignature,
   renderMarketRowState,
   syncMarketTable
@@ -354,46 +353,6 @@ describe("market-dom-sync", () => {
     expect(readSelectionCellHeights()).toEqual(["152px", "152px"]);
   });
 
-  test("reads alignment diagnostics for selection cells against native rows", () => {
-    document.body.innerHTML = buildRealMarketGridFixture();
-
-    const table = syncMarketTable(document);
-    if (!table) {
-      throw new Error("Expected market table");
-    }
-
-    const firstSelectionCell = table.rows[0].selectionCheckbox.parentElement as HTMLElement;
-    const secondSelectionCell = table.rows[1].selectionCheckbox.parentElement as HTMLElement;
-
-    vi.spyOn(firstSelectionCell, "getBoundingClientRect").mockReturnValue(
-      createRect({ height: 24, top: 100 })
-    );
-    vi.spyOn(table.rows[0].row, "getBoundingClientRect").mockReturnValue(
-      createRect({ height: 120, top: 120 })
-    );
-    vi.spyOn(secondSelectionCell, "getBoundingClientRect").mockReturnValue(
-      createRect({ height: 24, top: 260 })
-    );
-    vi.spyOn(table.rows[1].row, "getBoundingClientRect").mockReturnValue(
-      createRect({ height: 120, top: 250 })
-    );
-
-    expect(readMarketAlignmentDiagnostics(table)).toEqual([
-      expect.objectContaining({
-        authorId: "111",
-        checkboxTop: 100,
-        rowTop: 120,
-        topDelta: -20
-      }),
-      expect.objectContaining({
-        authorId: "222",
-        checkboxTop: 260,
-        rowTop: 250,
-        topDelta: 10
-      })
-    ]);
-  });
-
   test("uses native-like alignment styles for plugin cells", () => {
     document.body.innerHTML = buildRealMarketGridFixtureWithScopedAttributes();