UroBilanz v1.7.0-beta.2

Second beta of the 1.7 series.

New since v1.7.0-beta.1:

• Web theme system moved into its own tested module.
• SwiftUI code for localization, themes, navigation and data model split into separate files.
• Swift build uses the verified ICNS app icon directly.
• Portable verification flow also finds the Node runtime bundled with Codex.
• Daily progress bars in the Swift PDF stabilized without AppKit image context.

Verification:

• ./verify_apps.sh completed successfully.
• Release ZIPs scanned for local paths, computer names, real names and tokens.