Let the iOS project open and run in Xcode straight from a clone.

The build script now extracts content.json into derived data and copies
it into the app bundle, so no generated file is referenced from the
project or written into the repository. Signing is explicit: ad hoc for
the simulator, automatic with your own team for a device.

Co-authored-by: Cursor <cursoragent@cursor.com>

README.md

@@ -163,12 +163,14 @@ nebo z kořene `make android`.
 iOS ze zdroje (Xcode 26, iOS 26+ / Liquid Glass):
 
 ```bash
-python3 scripts/extract-android-content.py
 open ios/Maturita.xcodeproj
-# Signing: vlastní Team, Run na iPhone
+# Simulátor: vyber iPhone a Run, nic dalšího není potřeba (obsah se
+# vytáhne z C zdrojů při buildu). Na iPhone: v Signing vyber svůj Team.
 # nebo: make ios   # unsigned IPA v dist-ios/maturita-ios.ipa
 ```
 
+Projekt musí zůstat v `ios/` uvnitř repozitáře – build čte `../src` a `../scripts`.
+
 Licence: [GPL-3.0](LICENSE).
 
 ---
@@ -331,10 +333,12 @@ or `make android` from the repo root.
 iOS from source (Xcode 26, iOS 26+ / Liquid Glass):
 
 ```bash
-python3 scripts/extract-android-content.py
 open ios/Maturita.xcodeproj
-# Signing: your Team, Run on iPhone
+# Simulator: pick an iPhone and Run, nothing else needed (content is
+# extracted from the C sources during the build). Device: pick your Team.
 # or: make ios   # unsigned IPA at dist-ios/maturita-ios.ipa
 ```
 
+Keep the project inside `ios/` in the checkout – the build reads `../src` and `../scripts`.
+
 License: [GPL-3.0](LICENSE).