perf(sw): precache the app shell at install (COACH-PULSE-5C) (qa twin)
- perf(sw): precache the app shell at install so a cold start after cache eviction is served locally (COACH-PULSE-5C)
- Merge pull request #845 from tpromni/perf/sw-precache-shell-qa
Source: tpromni/coach-pulse-consumer-ui → qa