chore(rename): railiance-hosts → railiance-infra

Update all operational references to reflect the new repo name per
ADR-003 (OAS S1 Infrastructure Substrate). Historical text in ADRs
and state-hub-inbox files preserved as-is. Gitea remote URL updated
locally (Gitea repo rename is a manual step).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

contrib/extension-points/EP-RAIL-001--railiance-hosts--goss-report-pruning.md

@@ -6,7 +6,7 @@ target_org: railiance
 target_repo: railiance-hosts
 status: open
 created: "2026-03-09"
-source_repo: railiance-hosts
+source_repo: railiance-infra
 related_workstream_id: ""
 ---
 

contrib/feature-requests/fr-2026-03-08--threephoenix--state-hub--offline-inbox-ingest.md

@@ -5,7 +5,7 @@ target_org: threephoenix
 target_repo: state-hub
 status: draft
 created: "2026-03-08"
-source_repo: railiance-hosts
+source_repo: railiance-infra
 related_workstream_id: bf40b47e-be5b-4930-a7d2-362e76b943bb
 ---
 

contrib/feature-requests/fr-2026-03-09--threephoenix--state-hub--update-workstream-tool.md

@@ -5,7 +5,7 @@ target_org: threephoenix
 target_repo: state-hub
 status: draft
 created: "2026-03-09"
-source_repo: railiance-hosts
+source_repo: railiance-infra
 related_workstream_id: bf40b47e-be5b-4930-a7d2-362e76b943bb
 ---