Macos 13 is EOL. (#233)

---------
Signed-off-by: Tatsat Mishra <tamishra@microsoft.com>

.github/workflows/integration-tests.yml

@@ -13,7 +13,6 @@ jobs:
                - ubuntu-latest
                - ubuntu-24.04-arm
                - macos-latest # arm
-               - macos-13 # x64
          fail-fast: false
       runs-on: ${{ matrix.os }}
       env:
@@ -80,12 +79,7 @@ jobs:
            env:
               GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
            run: |
-              HELM_LATEST=$(gh release list \
-                --repo helm/helm \
-                --exclude-drafts \
-                --exclude-pre-releases \
-                --json name,isLatest \
-                --jq '.[] | select(.isLatest)|.name' | awk '{print $2}')
+              HELM_LATEST=$(curl -s https://get.helm.sh/helm-latest-version)
 
               if [[ $(helm version) != *$HELM_LATEST* ]]; then
                 echo "HELM VERSION INCORRECT: HELM VERSION DOES NOT CONTAIN $HELM_LATEST"

.github/workflows/unit-tests.yml

@@ -19,7 +19,6 @@ jobs:
                - windows-latest
                - windows-11-arm
                - macos-latest # arm
-               - macos-13 # x64
          fail-fast: false
       runs-on: ${{ matrix.os }}
       steps: