KTP capture — moved to the front

• OCR already exists in the codebase (KtpOcrExtractResultForm) — it just runs after the form, so it saves nobody any typing.
• Reading NIK, name, birthplace, birthdate, gender and address off the card removes roughly 8 fields of manual entry from the worst step in the funnel.
• Progress indicator from step 1, so the length of the flow is known up front rather than discovered.