Variable PDF_TEMPLATE_KEYS`Const`

PDF_TEMPLATE_KEYS: readonly [
    "account-statement",
    "bank-letter",
    "deposit-instruction-ach",
    "deposit-instruction-fedwire",
    "deposit-instruction-rtp",
    "deposit-instruction-swift",
    "letterhead",
    "routefusion-kyc",
] = ...

The PDFs the renderer produces; letterhead is a library the others import.