Ride detail (admin): tap-to-contact for client & volunteer (tel/SMS + copy)

[TusharW4ni]

Admin side only.

Problem

Client and volunteer phone numbers render as plain text (app/pages/rides/[id].vue:421-423 and 432-434). An admin coordinating rides benefits from one-tap contact.

Proposal

• Render phones as tel: links (and an SMS link where sensible), keeping the formatPhoneNumber display.
• Add a copy-to-clipboard button for each number.

Acceptance criteria

• Tapping a phone initiates a call on mobile; the number is still formatted for display.
• Copy button copies the raw number.
• No layout regression; PII stays admin-gated.