chore(deps): update renovate/renovate docker tag to v37.210 (#385)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [renovate/renovate](https://renovatebot.com) ([source](https://github.com/renovatebot/renovate)) | minor | `37.203` -> `37.210` |

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### Configuration

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♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about these updates again.

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This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzNy4yMDMuMyIsInVwZGF0ZWRJblZlciI6IjM3LjIwMy4xIiwidGFyZ2V0QnJhbmNoIjoibWFpbiJ9-->

Reviewed-on: https://git.home/nrdufour/home-ops/pulls/385
Co-authored-by: Renovate <[email protected]>
Co-committed-by: Renovate <[email protected]>

kubernetes/main/apps/default/renovate/app/cronjobs.yaml

@@ -13,7 +13,7 @@ spec:
         spec:
           containers:
             - name: renovate
-              image: renovate/renovate:37.203
+              image: renovate/renovate:37.210
               args:
                 - nrdufour/home-ops
               # Environment Variables
@@ -49,7 +49,7 @@ spec:
         spec:
           containers:
             - name: renovate
-              image: renovate/renovate:37.203
+              image: renovate/renovate:37.210
               args:
                 - nrdufour/mqtt-apps
               # Environment Variables
@@ -85,7 +85,7 @@ spec:
         spec:
           containers:
             - name: renovate
-              image: renovate/renovate:37.203
+              image: renovate/renovate:37.210
               args:
                 - nrdufour/marmitton
               # Environment Variables
@@ -121,7 +121,7 @@ spec:
         spec:
           containers:
             - name: renovate
-              image: renovate/renovate:37.203
+              image: renovate/renovate:37.210
               args:
                 - nrdufour/snowy
               # Environment Variables