Upgrade @libpdf/core from 0.2.12 to 0.3.3, which includes:
- WebCrypto SHA-256 replacing pure-JS @noble/hashes (10x signing
speedup)
- Iterative collectReachableRefs (fixes stack overflow on large PDFs)
- Iterative Math.max helpers in xref writer (fixes remaining stack
overflow)
Extract duplicated FontLibrary.use() calls from render-certificate,
render-audit-logs, and insert-field-in-pdf-v2 into a shared
ensureFontLibrary() helper with has() guards so fonts are only
registered once per process.
This PR introduces automatic detection and placement of fields and
recipients based on PDF placeholders.
The placeholders have the following structure:
- `{{fieldType,recipientPosition,fieldMeta}}`
- `{{text,r1,required=true,textAlign=right,fontSize=50}}`
When the user uploads a PDF document containing such placeholders, they
get converted automatically to Documenso fields and assigned to
recipients.