Pin dependencies

This MR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| gcr.io/distroless/base-debian13 | final | pinDigest |  → `ab7554b` |

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### Configuration

📅 **Schedule**: (UTC)

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🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied.

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