fix(roster): publish crystalium v1.8.0 + archive ecm-context-kernel (#443)

mcps.yaml + index.yaml bumped in tandem (skew guard OK): latest/stable 1.8.0,
ghcr index digest sha256:a834696..., release integrity (tag/commit/tree/
archive_sha256, github_attestation). ESL change ecm-context-kernel scribed
archived (verified + drift-clean) and moved to
.spectra/changes/archive/2026-07-07-ecm-context-kernel/.

Canary --context-handoff PASS (AC-4 + AC-9) against the published digest.

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>

Author: Rynaro

…cm-context-kernel/acceptance-criteria.md …cm-context-kernel/acceptance-criteria.md.spectra/changes/ecm-context-kernel/acceptance-criteria.md renamed to .spectra/changes/archive/2026-07-07-ecm-context-kernel/acceptance-criteria.md .spectra/changes/ecm-context-kernel/acceptance-criteria.md renamed to .spectra/changes/archive/2026-07-07-ecm-context-kernel/acceptance-criteria.md

@@ -1,7 +1,7 @@
 {
   "esl_version": "1.1",
   "change_id": "ecm-context-kernel",
-  "status": "verified",
+  "status": "archived",
   "tier": "full",
   "maker": "vivi",
   "checker": "kupo",
@@ -92,5 +92,6 @@
   ],
   "spec_ref": "docs/specs/ecm/spec.md",
   "created_at": "2026-07-06T00:00:00Z",
-  "drift_checked": true
+  "drift_checked": true,
+  "archive_path": "archive/2026-07-07-ecm-context-kernel"
 }