feat:  finish pre-click hashtag
feat:  finish pre-click hashtag

enter edit page will pre select the old hashtag now
DRIVER: 388d31783a913dbdee04a367e6c8981bbc71e2a1@gmail.com
OBSERVER: e95005c1c0ba5825fd697576f512f48cf0a621b5@berkeley.edu

hyu596/Simpatico-Pup,hyu596/Simpatico-Pup,hyu596/Simpatico-Pup