Onboarding, and identity extraction

New

• A new onboarding document-split interface.
• ID document data extraction.
• Soft delete for documents, with recovery.
• ML onboarding — faster document and operation classification, and entity extraction.
• Observations on blockchain and ledger certificates; ledger synchronization supporting more transaction types.
• Templates in the admin pages.

Improved

• Cap table creation for the initial table.
• A “signature only” option on the meeting formality form.
• Next.js 13.4 and Firebase 10; a better Qonto failure experience.