chore: bump docker/login-action from 4.4.0 to 4.6.0

Bumps [docker/login-action](https://github.com/docker/login-action) from 4.4.0 to 4.6.0.
- [Release notes](https://github.com/docker/login-action/releases)
- [Commits](docker/login-action@af1e73f...dbcb813)

---
updated-dependencies:
- dependency-name: docker/login-action
  dependency-version: 4.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/ci.yml

@@ -264,7 +264,7 @@ jobs:
           version: ${{ env.DOCKER_BUILDX_VERSION }}
 
       - name: Login to Upbound
-        uses: docker/login-action@af1e73f918a031802d376d3c8bbc3fe56130a9b0 # v4.4.0
+        uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
         if: env.XPKG_ACCESS_ID != ''
         with:
           registry: xpkg.upbound.io
@@ -323,7 +323,7 @@ jobs:
         run: make publish BRANCH_NAME=${GITHUB_REF##*/}
 
       - name: Login to Docker
-        uses: docker/login-action@af1e73f918a031802d376d3c8bbc3fe56130a9b0 # v4.4.0
+        uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4.6.0
         if: env.CONTRIB_DOCKER_USR != ''
         with:
           username: ${{ secrets.CONTRIB_DOCKER_USR }}

.github/workflows/publish-provider-package.yml

@@ -35,7 +35,7 @@ jobs:
           submodules: true
 
       - name: Login to Upbound Marketplace
-        uses: docker/login-action@af1e73f918a031802d376d3c8bbc3fe56130a9b0 # v4
+        uses: docker/login-action@dbcb813823bdd20940b903addbd779551569679f # v4
         with:
           registry: xpkg.upbound.io
           username: ${{ secrets.XPKG_ACCESS_ID }}