chore(client): declare the one driver-memory test the envelope caller census ledgers as a client test input

Claude-Session: https://claude.ai/code/session_01Ujdtvqs7ree7WyQmEDwEnG
Co-authored-by: Claude <noreply@anthropic.com>

Author: claude

scripts/cross-package-test-inputs.mjs

@@ -748,6 +748,14 @@ export const CROSS_PACKAGE_TEST_INPUTS = {
       // `@objectstack/spec` already declares it verbatim, so Layer C reaches it
       // today. What stays uncovered stays recorded in that test's header.
       'scripts/**',
+      // [#20897] ONE file under `packages/`, declared by name because the
+      // census LEDGER carries a row for it: driver-memory's `$exists` refusal
+      // suite calls `analytics.query(` on its own `MemoryAnalyticsService`,
+      // which the census counts (receiver `service`, verdict `NOT_SDK`). A real
+      // input, not a prose mention: a call added to or removed from that file
+      // moves the census verdict, so a change to it has to re-run this suite.
+      // Per-file, not `packages/**`, for the price the entry above records.
+      'packages/drivers/driver-memory/src/memory-exists-non-boolean-refusal.test.ts',
     ],
     heldBy: {
       // `scripts/**` is rostered TODAY through the census's own

turbo.json

@@ -174,7 +174,8 @@
         "$TURBO_ROOT$/scripts/check-route-envelope.mjs",
         "$TURBO_ROOT$/scripts/js-comment-mask.mjs",
         "$TURBO_ROOT$/scripts/js-comment-mask.d.mts",
-        "$TURBO_ROOT$/scripts/**"
+        "$TURBO_ROOT$/scripts/**",
+        "$TURBO_ROOT$/packages/drivers/driver-memory/src/memory-exists-non-boolean-refusal.test.ts"
       ]
     },
     "@objectstack/lint#test": {