workflows: Switch workflows to use install_go.sh

Update the two workflows that used setup-go to
instead call `install_go.sh` script, which handles
installing the correct version of golang

Signed-off-by: stevenhorsman <steven@uk.ibm.com>

.github/workflows/darwin-tests.yaml

@@ -18,13 +18,15 @@ jobs:
     name: test
     runs-on: macos-latest
     steps:
-    - name: Install Go
-      uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
-      with:
-        go-version: 1.23.10
     - name: Checkout code
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       with:
         persist-credentials: false
+
+    - name: Install golang
+      run: |
+        ./tests/install_go.sh -f -p
+        echo "/usr/local/go/bin" >> "${GITHUB_PATH}"
+
     - name: Build utils
       run: ./ci/darwin-test.sh

.github/workflows/docs-url-alive-check.yaml

@@ -14,23 +14,21 @@ jobs:
     env:
       target_branch: ${{ github.base_ref }}
     steps:
-    - name: Install Go
-      uses: actions/setup-go@d35c59abb061a4a6fb18e82ac0862c26744d6ab5 # v5.5.0
-      with:
-        go-version: 1.23.10
-      env:
-        GOPATH: ${{ github.workspace }}/kata-containers
     - name: Set env
       run: |
         echo "GOPATH=${{ github.workspace }}" >> "$GITHUB_ENV"
-        echo "${{ github.workspace }}/bin" >> "$GITHUB_PATH"
     - name: Checkout code
       uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
       with:
         fetch-depth: 0
         persist-credentials: false
         path: ./src/github.com/${{ github.repository }}
-    # docs url alive check
+
+    - name: Install golang
+      run: |
+        ./tests/install_go.sh -f -p
+        echo "/usr/local/go/bin" >> "${GITHUB_PATH}"
+
     - name: Docs URL Alive Check
       run: |
         cd "${GOPATH}/src/github.com/${{ github.repository }}" && make docs-url-alive-check