chore(deps): update tj-actions/changed-files digest to c65cd88 (#48)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [tj-actions/changed-files](https://github.com/tj-actions/changed-files) | action | digest | `a29e8b5` -> `c65cd88` |

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### Configuration

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Reviewed-on: #48
Co-authored-by: Johnny5 <bot@snaile.de>
Co-committed-by: Johnny5 <bot@snaile.de>

.forgejo/workflows/checksum.yaml

@@ -19,7 +19,7 @@ jobs:
 
       - name: Get changed packages
         id: changed
-        uses: https://github.com/tj-actions/changed-files@a29e8b565651ce417abb5db7164b4a2ad8b6155c # v44
+        uses: https://github.com/tj-actions/changed-files@c65cd883420fd2eb864698a825fc4162dd94482c # v44
         with:
           since_last_remote_commit: true