fix: #856 Interaction Attachment

[ianliuwk1019]

Previously the Stakeholder Engagement (Interaction) Detail component's upload always shows user "The file type is not accepted".
Other components upload function were fine.
This PR fixes the broken upload function:

• Supply allowed file types to the upload component.
• Adjust msg (email) type condition due to the file upload file does not have 'file.type' (for mime type), instead, check its extension.
• Add Angular 'ChangeDetectorRef' to force component rendering due to the third-party library component is not visible when the detail is initially loaded.

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---

Thanks for the PR!

Deployments, as required, will be available below:

• api
• admin
• public

Please create PRs in draft mode. Mark as ready to enable:

• Analysis Workflow

After merge, new images are deployed in:

• Merge Workflow