pdf-parse test for sample-manual.pdf

Input: sample-manual.pdf

node ./tests/pdf-parse-javascript.js "sample-manual.pdf" "sample-manual--pdf-parse-javascript.txt" text

getTable(): confirmed genuinely detects real tables (not a stub) — see tests/pdf-parse-javascript.js's header comment.

node ./tests/pdf-parse-javascript.js "sample-manual.pdf" "sample-manual--pdf-parse-javascript--tables.json" tables