Plan: sample index normalization

Author: DavidQ

docs/dev/COMMIT_COMMENT.txt

@@ -1,4 +1 @@
-Apply: runtime validation + launch-smoke harness fix
-
-- aligned launch-smoke sample discovery to phase-XX folders
-- completed sample runtime validation lane
+Plan: sample index normalization

docs/dev/reports/change_summary.txt

@@ -1 +1 @@
-Applied runtime validation completion and launch-smoke harness phase-folder discovery fix.
+Plan for aligning sample index to phase structure.

docs/dev/reports/validation_checklist.txt

@@ -1,3 +1,2 @@
-[x] harness regex updated
-[x] phase-XX sample discovery works
-[x] runtime validation lane completed
+[ ] plan only
+[ ] index rules defined

docs/pr/PLAN_PR_LEVEL_6_5_SAMPLE_INDEX_NORMALIZATION.md

@@ -0,0 +1,15 @@
+# PLAN PR — Level 6.5 Sample Index Normalization
+
+## Purpose
+Align samples/index.html with canonical phase structure.
+
+## Scope
+- planning only
+
+## Goals
+- ensure index reflects phase-XX grouping
+- remove outdated paths
+- define ordering rules
+
+## Next
+BUILD_PR_LEVEL_6_5_SAMPLE_INDEX_NORMALIZATION