dominicrume/cantor8_kya_rails: docs/drafts/ask-hythloda-860.md

Post-To: https://github.com/canton-foundation/canton-dev-fund/pull/860 (Comment box at the bottom) Amanda, a mechanical question rather than another pitch. You asked me on 21 October for an overlap assessment before a vote. I wrote one covering all three RFP 27 proposals and posted it on #866 on 22…