chore(deps): update docker.io/rclone/rclone docker tag to v1.73.0 (#366)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [docker.io/rclone/rclone](https://github.com/rclone/rclone) | minor | `1.72.0` → `1.73.0` |

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### Release Notes

<details>
<summary>rclone/rclone (docker.io/rclone/rclone)</summary>

### [`v1.73.0`](https://github.com/rclone/rclone/releases/tag/v1.73.0): rclone v1.73.0

[Compare Source](rclone/rclone@v1.72.0...v1.73.0)

This is the v1.73.0 release of rclone.

Full details of the changes can be found in [the changelog](https://rclone.org/changelog/#v1-73-0-2026-01-30).

</details>

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### Configuration

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This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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Co-authored-by: Renovate Bot <renovate@zarantonello.dev>
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Author: Renovate Bot

cluster/default/daemon-sets/sftp.yaml

@@ -20,7 +20,7 @@ spec:
             - --no-auth
             - --addr=[::]:2222
             - /data
-          image: docker.io/rclone/rclone:1.72.0@sha256:0eb18825ac9732c21c11d654007170572bbd495352bb6dbb624f18e4f462c496
+          image: docker.io/rclone/rclone:1.73.0@sha256:9f59fda717a48aced38d7f27e9ec8fd9992b5651e7a03897bebf204d3a9197d6
           name: sftp
           ports:
             - containerPort: 2222