Update dependency helm to v4.3.0

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

Author: renovate[bot]

.github/workflows/lint-test.yml

@@ -51,7 +51,7 @@ jobs:
       - name: Set up Helm
         uses: azure/setup-helm@v5
         with:
-          version: v4.2.4
+          version: v4.3.0
 
       # Python is required because `ct lint` runs Yamale (https://github.com/23andMe/Yamale) and
       # yamllint (https://github.com/adrienverge/yamllint) which require Python

.github/workflows/release.yaml

@@ -33,7 +33,7 @@ jobs:
       - name: Install Helm
         uses: azure/setup-helm@v5
         with:
-          version: v4.2.4
+          version: v4.3.0
 
       - name: Bump Version
         run: make bump-version VERSION="${{ inputs.version }}"