feat: add passcode flow, citizenship screen, and ID type selection

- Completed full set-passcode + confirm-passcode logic (JS + backend)
- Added secure passcode storage via create-passcode.php
- Implemented verify-id-citizenship.php UI + logic scaffold
- Created verify-id-type.php with radio-card selection and JS validation
- Established KYC data-flow plan (no localStorage for ID images, secure backend upload)
- Prepared architecture for verify-id-front.php starting point tomorrow

Next: implement ID front capture & upload endpoint (upload-id-front.php)

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#	modified:   Js/verify-id-type.js
#	new file:   verify-id-front.php
#	new file:   verify-id-type.php
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