Bump chainguard-dev/actions from 1.5.14 to 1.5.15

Bumps [chainguard-dev/actions](https://github.com/chainguard-dev/actions) from 1.5.14 to 1.5.15.
- [Release notes](https://github.com/chainguard-dev/actions/releases)
- [Commits](chainguard-dev/actions@fac81f8...6f74cde)

---
updated-dependencies:
- dependency-name: chainguard-dev/actions
  dependency-version: 1.5.15
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/.build.yaml

@@ -30,7 +30,7 @@ jobs:
           terraform_wrapper: false
 
       # Setup local registry
-      - uses: chainguard-dev/actions/setup-registry@fac81f8edade777ac0bedfa9f4a42591accab9c8 # v1.5.14
+      - uses: chainguard-dev/actions/setup-registry@6f74cdeee55d70b03fa220746d6739dbbb3e9421 # v1.5.15
         if: inputs.registry == ''
         with:
           port: 5000