[lui01212]

The TypeScript standard lists the client size limit as 5 KB, while the client package sets it
to 6 KB. This corrects that value and leaves the core and field limits unchanged.

Closes #11

Verification: make check passed in a disposable Linux container with Python 3.12, including
373 tests (1 skipped), vectors, OpenAPI and contract validation, lint, types, licences and
the offline workflow audit. The diff changes only the client limit in the TypeScript table.

Signed-off-by: Lui Lui 40736418+lui01212@users.noreply.github.com

[MobileMage]

Merged as 6f5869b. Thank you for the first outside contribution to Gatepost. The description with the exact checks you ran made this quick to review. If you want another one, the open good first issue items in this repo and in js and php are free to take.