fix: fix /about route - add missing import and correct response text#40

LakshmiSravyaVedantham wants to merge 1 commit intodeb2000-sudo:masterdeb2000-sudo/nxtdo-backend:masterfrom

LakshmiSravyaVedantham:fix/31-fix-about-routeLakshmiSravyaVedantham/nxtdo-backend:fix/31-fix-about-routeCopy head branch name to clipboard