chore: archive historical task programs

docs/archived/alpha-hardening/issues/22-doc-memory-project-status_completed.md

@@ -0,0 +1,25 @@
+Status: done
+
+# 22 — DOC: MEMORY.md + project-status alpha-hardening index
+
+## What to build
+
+Update persistent memory files so agents and humans find the alpha-hardening feature without stale handoff paths.
+
+## Acceptance criteria
+
+- [x] `.claude/memory/MEMORY.md` — index entry for alpha-hardening (`.scratch/alpha-hardening/`, ADRs 0016–0019, issue count)
+- [x] `.claude/memory/project-status.md` — brief alpha-hardening section: planning complete, Bucket 1 blockers next, link README
+- [x] Cross-link `.scratch/alpha-hardening/handoff.md` from README (not temp path)
+
+## ADR links
+
+- [ADR-0016](../../docs/adr/0016-alpha-scope-and-known-limitations.md)
+
+## Blocked by
+
+None — completed
+
+## Comments
+
+2026-07-04 triage: already satisfied by `.claude/memory/MEMORY.md`, `.claude/memory/project-status.md`, and `.scratch/alpha-hardening/README.md`.