Repair completion and reporting examples

docs/roadmap/implementation.md

@@ -1,6 +1,6 @@
 # Audit remediation implementation plan
 
-Status: in progress; Stages 1–5 complete.
+Status: in progress; Stages 1–6 complete.
 
 Baseline: `d492c7747175c01a53261206c2b4356e53453621`. Before this sprint,
 intervening changes recorded decisions and retired the completed older
@@ -250,6 +250,13 @@ presentation failures remain separately observable.
 
 ## Stage 6 — Repair the maintained consumers
 
+**Complete.** The fixture generates Bash, Zsh and Fish scripts; the available
+interactive Bash backend and consumer checks passed. The full opt-in commands
+reported failures for Zsh and Fish because those shells are not installed;
+their interactive behavior remains unverified. The core example's bare and
+explicit `demo` invocations succeeded, and an invalid scenario returned usage
+status 2. Checks used Go 1.27.0 with offline, read-only module resolution.
+
 Findings: F06 and F08. Sources: `testdata/completion/main.go`,
 `completion_shell_test.go`, and `examples/core/main.go`.