chore(github-action): update golangci/golangci-lint-action digest to 2e78893 (#31842)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[golangci/golangci-lint-action](https://redirect.github.com/golangci/golangci-lint-action)
| action | digest | `e60da84` -> `2e78893` |

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.github/workflows/clustertool.golangci-lint.yaml

@@ -38,7 +38,7 @@ jobs:
           go-version: stable
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@e60da84bfae8c7920a47be973d75e15710aa8bd7 # v6
+        uses: golangci/golangci-lint-action@2e788936b09dd82dc280e845628a40d2ba6b204c # v6
         with:
           version: latest
           args: --timeout 3m0s