build: Update nix config. Start building 0.2025.8, switching to calver.

src/android/AndroidManifest.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
 	package="com.unprompted.tildefriends"
-	android:versionCode="40"
-	android:versionName="0.0.33">
+	android:versionCode="41"
+	android:versionName="0.2025.8-wip">
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
 	<uses-permission android:name="android.permission.INTERNET"/>
 	<application

src/ios/Info.plist

@@ -13,13 +13,13 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>0.0.33</string>
+	<string>0.2025.8</string>
 	<key>CFBundleSupportedPlatforms</key>
 	<array>
 		<string>iPhoneOS</string>
 	</array>
 	<key>CFBundleVersion</key>
-	<string>15</string>
+	<string>16</string>
 	<key>DTPlatformName</key>
 	<string>iphoneos</string>
 	<key>LSRequiresIPhoneOS</key>

src/version.h

@@ -1,2 +1,2 @@
-#define VERSION_NUMBER "0.0.33"
+#define VERSION_NUMBER "0.2025.8-wip"
 #define VERSION_NAME "This program kills fascists."