Can I vibecode Fitbod?

Build me a workout planner that adapts to my training history, to replace Fitbod. Requirements:

- A mobile-first installable web app: Vite + React + TypeScript with `vite-plugin-pwa`, working offline after the first load.
  `npm run build` writes a static ./dist/ that I can host anywhere.
- Exercise data: bundle `free-exercise-db` (yuhonas, Unlicense) as JSON and use only strength exercises with their
  muscles, equipment, level and instructions.
- Storage: IndexedDB through Dexie on the device: profile (goal strength or hypertrophy, days per week, minutes per
  session, equipment owned, plate step), workouts, sets (exercise, weight, reps, RPE, time) and notes. No server.
  Export and import everything as one JSON file, and the sets as CSV.
- Generator, a pure TypeScript module with vitest tests: score muscle groups by days since last trained and by 7-day
  volume, skip any trained within 48 hours, pick 5 to 7 exercises that fit my equipment (compound lifts first, penalise
  the last 2 sessions' exercises), and give 3 to 4 sets at 5 to 8 reps for strength or 8 to 12 for hypertrophy.
- Progression: next weight is the last working weight plus 2.5%, rounded to the plate step, when every set reached the top
  of the range at RPE 9 or lower; the same weight otherwise; 5% lower after two failed sessions. Show the reason in one line.
- Workout screen: large tap targets, per-set weight and reps prefilled from the suggestion, a rest timer using the
  Wake Lock API, swap (next best match for the same muscle) and skip.
- History: estimated 1RM per exercise (Epley) as a chart, weekly sets per muscle, a calendar of sessions (recharts).
- Single user. No accounts, no telemetry, local-first; the app makes no network calls after loading.
- Out of scope: watch apps, Apple Health, video demos, cloud sync, nutrition, social features.
- README: that iOS can evict browser storage after weeks of non-use, so export a backup monthly, and how to host on
  Cloudflare Pages.

Opens your agent with the prompt filled in, you press enter. Or copy it and paste it into an empty folder.