Fix Permission Denied Error During Docker Build with npm Installation

[Laura TH]

Describe the bug
Encountered a EACCES: permission denied error during the Docker build for the DAMAP-frontend project due to npm install --ignore-scripts. Resolved by switching to npm ci --ignore-scripts, which avoids permission issues and ensures successful Docker image creation.

Is this a regression?
Yes/No.

To Reproduce
Steps to reproduce the behavior:

1. Go to '...'
2. Click on '....'
3. Scroll down to '....'
4. See error

Expected behavior
A clear and concise description of what you expected to happen.

Screenshots
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Environment

• Browser [e.g. firefox, chrome]
• Damap version [e.g. 2.1.0]

Additional context
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