test(planning): verify integrated planning after trace removal

docs/benchmark/README.md

@@ -7,6 +7,9 @@ the benchmark fixtures. Before trace removal, the full functional coverage run p
 across 34 files under the 2 GB Node heap limit, excluding the separate benchmark.
 That run does not establish a passing performance protocol.
 
+The post-removal functional integration checks, browser QA and unchanged-input
+handoff for #78 are recorded in [the #77 verification report](../trace-free-planning-verification.md).
+
 On 2026-10-15, the #76 worktree based on `ea42561` passed 630 functional tests
 across 33 files with coverage under the 2 GB Node heap limit. Complete outcome
 comparisons against that baseline matched for all seven benchmark scenarios.