Fix member edit form

[joanagmaia]

Changes proposed ✍️

What

🤖 Generated by Copilot at a5cf715

Fixed a bug in the member form page that caused errors when handling emails. Improved the validation and initialization of the emails property in member-form-page.vue.
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🤖 Generated by Copilot at a5cf715

emails filtered
no errors in the form now
autumn leaves falling

Why

How

🤖 Generated by Copilot at a5cf715

• Filter out empty or falsy emails and handle undefined r in member data object (link)

Checklist ✅

• Label appropriately with Feature, Improvement, or Bug.
• Add screehshots to the PR description for relevant FE changes
• New backend functionality has been unit-tested.
• API documentation has been updated (if necessary) (see docs on API documentation).
• Quality standards are met.