cleanup workflow permissions and node version

Author: sserrata

.github/workflows/build-perf.yml

@@ -15,6 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: read
+      pull-requests: write
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4

.github/workflows/deploy-preview.yml

@@ -11,7 +11,6 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       contents: read
-      security-events: write
     outputs:
       is-org-member-result: ${{ steps.is-org-member.outputs.is-org-member-result }}
     steps:
@@ -127,6 +126,9 @@ jobs:
     needs: build
     if: ${{ github.repository == 'PaloAltoNetworks/docusaurus-openapi-docs' && !failure() && !cancelled() }}
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
     outputs:
       preview_url: ${{ steps.deploy_preview.outputs.details_url }}
 

.github/workflows/validate.yaml

@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
         with:
-          node-version: "18"
+          node-version: "20"
       - uses: actions/cache@2f8e54208210a422b2efd51efaa6bd6d7ca8920f # v3
         with:
           path: |
@@ -42,7 +42,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
         with:
-          node-version: "18"
+          node-version: "20"
       - uses: actions/cache@2f8e54208210a422b2efd51efaa6bd6d7ca8920f # v3
         with:
           path: |
@@ -67,7 +67,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
         with:
-          node-version: "18"
+          node-version: "20"
       - uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
         with:
           path: |
@@ -90,7 +90,7 @@ jobs:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4
         with:
-          node-version: "18"
+          node-version: "20"
       - uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
         with:
           path: |