feat: enhance UI, branding assets, onboarding flow, and screen layouts

ios/Runner/Base.lproj/LaunchScreen.storyboard

@@ -13,17 +13,12 @@
                         <viewControllerLayoutGuide type="top" id="Ydg-fD-yQy"/>
                         <viewControllerLayoutGuide type="bottom" id="xbc-2k-c8Z"/>
                     </layoutGuides>
+                    <!-- No image view: the launch screen is plain 286CP brand
+                         blue, matching the app's own splash so the handover from
+                         native launch to Flutter is invisible. -->
                     <view key="view" contentMode="scaleToFill" id="Ze5-6b-2t3">
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <subviews>
-                            <imageView opaque="NO" clipsSubviews="YES" multipleTouchEnabled="YES" contentMode="center" image="LaunchImage" translatesAutoresizingMaskIntoConstraints="NO" id="YRO-k0-Ey4">
-                            </imageView>
-                        </subviews>
-                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
-                        <constraints>
-                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerX" secondItem="Ze5-6b-2t3" secondAttribute="centerX" id="1a2-6s-vTC"/>
-                            <constraint firstItem="YRO-k0-Ey4" firstAttribute="centerY" secondItem="Ze5-6b-2t3" secondAttribute="centerY" id="4X2-HB-R7a"/>
-                        </constraints>
+                        <color key="backgroundColor" red="0.21568627450980393" green="0.32156862745098036" blue="0.6588235294117647" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="iYj-Kq-Ea1" userLabel="First Responder" sceneMemberID="firstResponder"/>
@@ -31,7 +26,4 @@
             <point key="canvasLocation" x="53" y="375"/>
         </scene>
     </scenes>
-    <resources>
-        <image name="LaunchImage" width="168" height="185"/>
-    </resources>
 </document>

ios/Runner/Info.plist

@@ -47,6 +47,14 @@
 			</array>
 		</dict>
 	</dict>
+	<!-- Shown verbatim in the iOS permission dialogs. Apple rejects builds
+	     that request a permission without one. -->
+	<key>NSLocationWhenInUseUsageDescription</key>
+	<string>KROW unlocks clock-in once you are at the venue, and sorts shifts by how far away they are. Location is only read while a shift is active.</string>
+	<key>NSCameraUsageDescription</key>
+	<string>KROW uses the camera to photograph your uniform items, ID and certificates. Nothing is uploaded until you tap send.</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>KROW lets you pick an existing photo of your uniform items, ID or certificates instead of taking a new one.</string>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<true/>
 	<key>UILaunchStoryboardName</key>