[Snyk] Security upgrade node from 22.17.1-alpine to 22.20.0-alpine (#279)

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### Snyk has created this PR to fix 3 vulnerabilities in the dockerfile
dependencies of this project.

Keeping your Docker base image up-to-date means you’ll benefit from
security fixes in the latest version of your chosen image.

#### Snyk changed the following file(s):

- `Dockerfile`

We recommend upgrading to `node:22.20.0-alpine`, as this image has only
**0** known vulnerabilities. To do this, merge this pull request, then
verify your application still works as expected.



#### Vulnerabilities that will be fixed with an upgrade:

|  | Issue | Score | 

:-------------------------:|:-------------------------|:-------------------------
![low
severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png
'low severity') | CVE-2025-9232
<br/>[SNYK-ALPINE322-OPENSSL-13174131](https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-13174131)
| &nbsp;&nbsp;**436**&nbsp;&nbsp;
![low
severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png
'low severity') | CVE-2025-9232
<br/>[SNYK-ALPINE322-OPENSSL-13174131](https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-13174131)
| &nbsp;&nbsp;**436**&nbsp;&nbsp;
![low
severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png
'low severity') | CVE-2025-9230
<br/>[SNYK-ALPINE322-OPENSSL-13174132](https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-13174132)
| &nbsp;&nbsp;**436**&nbsp;&nbsp;
![low
severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png
'low severity') | CVE-2025-9230
<br/>[SNYK-ALPINE322-OPENSSL-13174132](https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-13174132)
| &nbsp;&nbsp;**436**&nbsp;&nbsp;
![low
severity](https://res.cloudinary.com/snyk/image/upload/w_20,h_20/v1561977819/icon/l.png
'low severity') | CVE-2025-9231
<br/>[SNYK-ALPINE322-OPENSSL-13174133](https://snyk.io/vuln/SNYK-ALPINE322-OPENSSL-13174133)
| &nbsp;&nbsp;**436**&nbsp;&nbsp;



---

> [!IMPORTANT]
>
> - Check the changes in this PR to ensure they won't cause issues with
your project.
> - Max score is 1000. Note that the real score may have changed since
the PR was raised.
> - This PR was automatically created by Snyk using the credentials of a
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[//]: #
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---------

Signed-off-by: Michael Szotkowski <[email protected]>
Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: snyk-bot <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: 3 people

Dockerfile

@@ -2,7 +2,7 @@
 
 # UPDATED BASE IMAGE: Using 'node:22-bookworm-slim' which is built on Debian Bookworm (slim)
 # and contains more recent security fixes to address reported vulnerabilities.
-FROM node:22.17.1-alpine
+FROM node:22.20.0-alpine
 
 # Update system packages to address known vulnerabilities (run as root)
 RUN apt-get update && \