chore(spec): regenerate api-surface and export-origins for the checkPageSlotPair export

Claude-Session: https://claude.ai/code/session_01VZqqwTj2wsihZEbfT6yyYN
Co-authored-by: Claude <noreply@anthropic.com>

Author: claude

packages/spec/api-surface/ui.json

@@ -495,6 +495,7 @@
     "checkListViewChartBinding (function)",
     "checkPagePrintComposition (function)",
     "checkPageRequiresKind (function)",
+    "checkPageSlotPair (function)",
     "checkPageSourceCompleteness (function)",
     "columnSummaryAlias (function)",
     "compileListViewGroupQuery (function)",

packages/spec/export-origins/ui.json

@@ -480,6 +480,7 @@
     "checkListViewChartBinding": "src/ui/view.zod.ts#checkListViewChartBinding (function)",
     "checkPagePrintComposition": "src/ui/page.zod.ts#checkPagePrintComposition (function)",
     "checkPageRequiresKind": "src/ui/page.zod.ts#checkPageRequiresKind (function)",
+    "checkPageSlotPair": "src/ui/page.zod.ts#checkPageSlotPair (function)",
     "checkPageSourceCompleteness": "src/ui/page.zod.ts#checkPageSourceCompleteness (function)",
     "columnSummaryAlias": "src/ui/view-grouping-query.ts#columnSummaryAlias (function)",
     "compileListViewGroupQuery": "src/ui/view-grouping-query.ts#compileListViewGroupQuery (function)",