Banned screen and logout route

[Ilyass-Bougati]

Description

Fixes # (issue number)

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Refactoring (no functional changes, code improvement)
• Breaking change (fix or feature that breaks existing functionality)

UI Changes

Did you add or modify the UI (e.g., added a new screen, button, or changed a layout)?

• Yes
• No

⚠️ If YES, you MUST provide a screenshot or screen recording below:

Before (if applicable)	After

Testing

• Tested locally on an Emulator/Simulator
• Tested locally on a Physical Device

Checklist

• I have performed a self-review of my code.
• I have run dart format . to ensure the code is properly styled.
• I have verified that flutter analyze passes locally (no warnings).
• I have verified that dart run custom_lint passes locally.
• My changes do not generate new UI overflow errors.