Update iib0011/omni-tools Docker tag to v0.5.0 (#902)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [iib0011/omni-tools](https://github.com/iib0011/omni-tools) | minor | `0.4.0` -> `0.5.0` |

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### Release Notes

<details>
<summary>iib0011/omni-tools (iib0011/omni-tools)</summary>

### [`v0.5.0`](https://github.com/iib0011/omni-tools/releases/tag/v0.5.0)

[Compare Source](https://github.com/iib0011/omni-tools/compare/v0.4.0...v0.5.0)

### Docker Images

- `iib0011/omni-tools:latest`
- `iib0011/omni-tools:0.5.0`

### What's New?

#### 🖼️ Image Tools

- Image Editor (crop, rotate, add filters, watermark, annotate and more)
- Rotate Image
- Convert Images to JPG

#### 📄 PDF Tools

- PDF Editor (add text, images, signature, checkboxes)
- PDF to PNG

#### 🎥 Video Tools

- Video to GIF

#### 🔊 Audio Tools

- Extract Audio
- Change Speed
- Trim Audio
- Merge Audio

#### ⏱️ Time Tools

- Crontab Explainer
- Check Leap Years

#### 🔠 String & Text Tools

- Text Censor

#### 🧾 XML Tools

- XML Beautifier
- XML Validator

</details>

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### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

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

♻ **Rebasing**: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

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

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 - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box

---

This PR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate).
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Reviewed-on: #902
Co-authored-by: Renovate Bot <renovate-bot@alexlebens.net>
Co-committed-by: Renovate Bot <renovate-bot@alexlebens.net>

clusters/cl01tl/applications/omni-tools/values.yaml

@@ -9,7 +9,7 @@ omni-tools:
         main:
           image:
             repository: iib0011/omni-tools
-            tag: 0.4.0
+            tag: 0.5.0
             pullPolicy: IfNotPresent
           resources:
             requests: