Chore: (deps): Bump actions/setup-node from 3.7.0 to 3.8.1 (#6277)

Bumps [actions/setup-node](https://github.com/actions/setup-node) from 3.7.0 to 3.8.1.
- [Release notes](https://github.com/actions/setup-node/releases)
- [Commits](e33196f742...5e21ff4d9b)

---
updated-dependencies:
- dependency-name: actions/setup-node
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/chart.yml

@@ -28,7 +28,7 @@ jobs:
         with:
           version: v3.4.0
       - name: Setup node
-        uses: actions/setup-node@e33196f7422957bea03ed53f6fbb155025ffc7b8
+        uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d
         with:
           node-version: '14'
       - name: Generate helm doc

.github/workflows/go.yml

@@ -104,7 +104,7 @@ jobs:
           go-version: ${{ env.GO_VERSION }}
 
       - name: Setup node
-        uses: actions/setup-node@e33196f7422957bea03ed53f6fbb155025ffc7b8
+        uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d
         with:
           node-version: '14'
 

.github/workflows/issue-commands.yml

@@ -23,7 +23,7 @@ jobs:
           path: ./actions
           ref: v0.4.2
       - name: Setup Node.js
-        uses: actions/setup-node@e33196f7422957bea03ed53f6fbb155025ffc7b8
+        uses: actions/setup-node@5e21ff4d9bc1a8cf6de233a3057d20ec6b3fb69d
         with:
           node-version: '14'
           cache: 'npm'