Helm 2026.8.9

What's Changed

• Re-vendor OCG mirror to site main @ 977b4bc2 by @collectrix in #214
• HELM-PAIR-UX-1: self-diagnosing Connect screen + plain-language pairing how-to by @collectrix in #215
• Add matter-manifest schema + fixtures (HELM-MATTER-S1) by @collectrix in #216
• Re-vendor OCG mirror @ 2b8c57bb (HELM-VENDOR-REFRESH-9) by @collectrix in #217
• Add matter store + CRUD to helmd (HELM-MATTER-H1) by @collectrix in #218
• Add matter closeout export hook (HELM-MATTER-H2) by @collectrix in #219
• Add Matters view to helm.html shell (HELM-MATTER-U1) by @collectrix in #220
• Re-vendor OCG mirror: 2b8c57bb -> 7cdd1606 by @collectrix in #221
• Stop restating vendor pins as literals in techdoc by @collectrix in #222

Full Changelog: 2026.8.8...2026.8.9