# QA RC90 Report

## Scope
Documentation and governance only.

## Code changes
- No intended runtime behavior changes.
- `preview.html` cache/version bumped to RC90.
- Development documentation added under `docs/`.
- Root `README_DEVELOPMENT.md` added.

## Validation
- JavaScript syntax: OK.
- PHP lint: OK.
- ZIP integrity: OK.

## Manual test focus
Same as RC89:
- Dashboard
- Kalender
- Program
- Profil
- Kalender → passöversikt → tillbaka
- Redigera profil
- Browser back

## Note
RC90 should be considered RC89 + documentation.