Update astral-sh/setup-uv digest to caf0cab (#20927)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [astral-sh/setup-uv](https://redirect.github.com/astral-sh/setup-uv) |
action | digest | `2e657c1` -> `caf0cab` |

---

### Configuration

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are satisfied.

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rebase/retry checkbox.

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Release Notes:

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/community_update_all_top_ranking_issues.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Set up uv
-        uses: astral-sh/setup-uv@2e657c127d5b1635d5a8e3fa40e0ac50a5bf6992 # v3
+        uses: astral-sh/setup-uv@caf0cab7a618c569241d31dcd442f54681755d39 # v3
         with:
           version: "latest"
           enable-cache: true

.github/workflows/community_update_weekly_top_ranking_issues.yml

@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
       - name: Set up uv
-        uses: astral-sh/setup-uv@2e657c127d5b1635d5a8e3fa40e0ac50a5bf6992 # v3
+        uses: astral-sh/setup-uv@caf0cab7a618c569241d31dcd442f54681755d39 # v3
         with:
           version: "latest"
           enable-cache: true