- Redesign `BrokenLoginScreen` to simulate a modern banking login interface with "SecureBank" branding.
- Add password visibility toggling using `VisualTransformation`.
- Implement new UI elements including a custom `BankLogoMark`, gradient buttons, and a "Device trust" section.
- Intentionally include accessibility issues like small touch targets for "Show/Hide" and "Forgot password" links to demonstrate scanner capabilities.
- Update styling with a dark theme palette and improved layout using nested `Column` and `Row` components.

- Redesign `BrokenFeedScreen` and `FixedFeedScreen` to showcase a "Market Pulse" financial news feed, replacing the generic image placeholders.
- Introduce `MarketFilterChip` and `FinancialNewsCard` / `FixedFinancialNewsCard` components to demonstrate accessibility issues like poor color contrast and duplicate descriptions in a realistic context.
- Overhaul `FixedLoginScreen` with a "SecureBank" theme, featuring improved contrast, password visibility toggling, and explicit accessibility semantics for interactive elements.
- Enhance the sample app's visual style using dark themes, custom drawing for charts, and modern Material 3 typography.
- Ensure all new components maintain touch targets of at least 48dp and provide appropriate content descriptions in the "Fixed" versions.

- Replace the generic "Broken Form" example with a "Payment Form" containing fields for amount, recipient, payment date, and reference notes.
- Implement intentional focus order issues in `BrokenFormScreen` by using absolute positioning for elements within a `Box` layout.
- Provide a corresponding `FixedFormScreen` that uses a `Column` layout to ensure a logical top-to-bottom focus flow.
- Add a reusable `PaymentSubmitAction` component featuring a gradient background and custom click role.
- Improve accessibility in the fixed version by adding proper semantics and content descriptions to UI elements.

- Introduce `screenIcons` list to provide specific icons for each navigation destination (Login, Feed, and Form).
- Replace conditional icon logic in the navigation bar with dedicated icons from the new list.
- Import `Person`, `List`, and `Edit` icons for use in the navigation component.

…ction

- Extract UI components from `SampleActivity.kt` into dedicated files: `LoginScreens.kt`, `FeedScreens.kt`, `FormScreens.kt`, and `SampleComponents.kt`.
- Implement `SampleSemanticsExtractor.kt` to handle `A11yNode` extraction, including viewport filtering and Compose view traversal.
- Simplify `SampleActivity.kt` by using modularized screen components and a new `SampleScreen` data model for navigation.
- Improve accessibility of "Fixed" sample screens by adding proper semantic roles, content descriptions, and touch target sizes.
- Add `SampleViewportTag` and `BrokenSampleContentTag` to facilitate targeted accessibility scanning within the sample app.

- Enhance `IssueHighlightBox` with corner accent lines and a semi-transparent fill for improved visibility of identified issues.
- Redesign `ScanSummaryBar` into a centered, animated pill-shaped surface with elevation and a glow effect.
- Implement a custom `RadarSweepIcon` with an infinite rotation animation to represent active scanning.
- Update `ScanSummaryBar` layout to use animated width transitions between scanning, complete, and error states.
- Standardize chips for errors, warnings, info, and scores using a pill shape and updated color palette.
- Refactor internal content components (`ScanningContent`, `ScanCompleteContent`, `ErrorContent`) for better layout and typography consistency.