Update google-github-actions/auth action to v3

| datasource  | package                    | from    | to     |
| ----------- | -------------------------- | ------- | ------ |
| github-tags | google-github-actions/auth | v2.1.12 | v3.0.0 |


Signed-off-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build.yml

@@ -82,7 +82,7 @@ jobs:
 
       - name: Authenticate to Google Cloud
         id: auth
-        uses: google-github-actions/auth@b7593ed2efd1c1617e1b0254da33b86225adb2a5 # v2.1.12
+        uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093 # v3.0.0
         with:
           token_format: access_token
           workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY }}

.github/workflows/nfr.yml

@@ -86,7 +86,7 @@ jobs:
 
       - name: Authenticate to Google Cloud
         id: auth
-        uses: google-github-actions/auth@b7593ed2efd1c1617e1b0254da33b86225adb2a5 # v2.1.12
+        uses: google-github-actions/auth@7c6bc770dae815cd3e89ee6cdf493a5fab2cc093 # v3.0.0
         with:
           token_format: access_token
           workload_identity_provider: ${{ secrets.GCP_WORKLOAD_IDENTITY }}