Address the pdf-auditor findings that survived the 2026-05-12 PDF stack
overhaul (pdfme → react-pdf). Items C-2/C-3 (tiptap-to-pdfme bugs) were
resolved when that 571-LOC bridge was deleted; remaining items:
- **M-7 wrong-port brand fallback** — replace `'Port Nimara'` defaults
in PDF-rendering services. `reports.service` and `expense-export`
throw when the port row is missing (the job is FK-keyed on a real
port, so absence = broken state, must not stamp a competitor brand).
`record-export` uses `'(port)'` as the visible placeholder.
- **M-2 silent field drift in fill-eoi-form** — promote the
always-silent catch in `setText` / `setCheckbox` to log a structured
warning per missing field (mirroring the existing `setBerthRange`
pattern). A re-cut template with drifted AcroForm field names now
surfaces in ops logs instead of shipping with empty values.
- **M-3 form not flattened** — `fillEoiFormFields` now flattens the
AcroForm before save. Documenso pathway flattens server-side; this
brings the in-app pathway to parity, so the signer can't edit
pre-filled yacht dimensions / address / berth number after the fact.
- **M-1 PDF metadata** — set Title / Author / Subject / Lang / Producer
/ Creator on the generated EOI PDF for downstream readers and a11y
tooling.
- **M-4 noisy berth-range warnings** — downgrade per-mooring warn to
debug; emit a single summary warn per call when any passthrough
occurred. Multi-berth EOIs with archived/legacy moorings no longer
spam the log on every render.
- **M-6 source PDF sha pinning** — pin
`assets/eoi-template.pdf` sha256 via `EXPECTED_EOI_SHA256` (exported
for tests); `loadEoiTemplatePdf` warns once per process when the
bytes drift without an explicit hash bump. Documented the
intentional-update workflow in `assets/README.md`.
Tests updated in `tests/unit/pdf/fill-eoi-form.test.ts` to reflect
flatten + metadata (form fields are gone after flatten; pdf-lib has no
getLanguage so we assert the other setters round-trip).
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>