build(deps): bump actions/cache from 6.0.0 to 6.1.0 (#773)

Bumps [actions/cache](https://github.com/actions/cache) from 6.0.0 to 6.1.0.
- [Release notes](https://github.com/actions/cache/releases)
- [Changelog](https://github.com/actions/cache/blob/main/RELEASES.md)
- [Commits](actions/cache@2c8a9bd...55cc834)

---
updated-dependencies:
- dependency-name: actions/cache
  dependency-version: 6.1.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/release-cni-plugin.yml

@@ -33,7 +33,7 @@ jobs:
       id-token: write # needed for signing the images with GitHub OIDC token
     steps:
       # Build multi-arch docker images for cni-plugin:
-      - uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8
+      - uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
         with:
           path: ${{ runner.temp }}/.buildx-cache
           key: cni-plugin-${{ needs.meta.outputs.mode }}-${{ needs.meta.outputs.version }}

.github/workflows/release-proxy-init.yml

@@ -33,7 +33,7 @@ jobs:
       id-token: write # needed for signing the images with GitHub OIDC token
     steps:
       # Build multi-arch docker images for proxy-init:
-      - uses: actions/cache@2c8a9bd7457de244a408f35966fab2fb45fda9c8
+      - uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9
         with:
           path: ${{ runner.temp }}/.buildx-cache
           key: proxy-init-${{ needs.meta.outputs.mode }}-${{ needs.meta.outputs.version }}