chore(ci): cascade socket-registry workflows to 15f09cfc (SOCKET_API_TOKEN cascade)

Bumps pinned socket-registry action / reusable-workflow SHAs to the
Layer 4 propagation SHA 15f09cfc, picking up the SOCKET_API_TOKEN
canonical input rename (with SOCKET_API_KEY kept as a deprecated
alias for one cycle).

Author: jdalton

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ concurrency:
 jobs:
   ci:
     name: Run CI Pipeline
-    uses: SocketDev/socket-registry/.github/workflows/ci.yml@4c4b12cc32121314f56e2bc04e92eafa98e01104 # main
+    uses: SocketDev/socket-registry/.github/workflows/ci.yml@15f09cfc3a0d62e4ead2ec957694f617a65c3e6e # main
     with:
       # Force --all so push/PR runs the full suite. The default `pnpm test`
       # uses --modified, which is a no-op on a clean CI checkout.

.github/workflows/provenance.yml

@@ -39,7 +39,7 @@ permissions:
 
 jobs:
   publish:
-    uses: SocketDev/socket-registry/.github/workflows/provenance.yml@4c4b12cc32121314f56e2bc04e92eafa98e01104 # main
+    uses: SocketDev/socket-registry/.github/workflows/provenance.yml@15f09cfc3a0d62e4ead2ec957694f617a65c3e6e # main
     with:
       debug: ${{ inputs.debug }}
       dist-tag: ${{ inputs.dist-tag }}