update fernignore files to account for renames and new auth#328

fern-support wants to merge 2 commits intofern-bot/2026-03-12T16-59Zwebflow/js-webflow-api:fern-bot/2026-03-12T16-59Zfrom

ryanstep/update-fernignorewebflow/js-webflow-api:ryanstep/update-fernignoreCopy head branch name to clipboard