Enhance Home Widgets: UI Redesign for Small, Medium, and Large Widgets

[shimrxn]

This pull request introduces a full visual and functional redesign for the small, medium, and large home screen widgets of the Smishing Detection App.

✔️ Changes Made:

🔹 Small Widget:

• Improved layout with centered logo and better spacing
• Adjusted size and padding for better balance

🔹 Medium Widget:

• Added background watermark for brand identity
• Incorporated dynamic detection count and timestamp
• Included functional "Open App" and "Report Smishing" buttons with tooltips
• Enhanced layout aesthetics with improved text visibility

🔹 Large Widget:

• Full UI revamp with background logo and styled text blocks
• Displays dynamic values: Detection count, User Profile, Safe Days, Weekly Trend, Confidence Level, and Timestamp
• Applied rounded borders for visual clarity
• Removed buttons and replaced with additional insight labels
• Optimized background opacity and layout balance

📌 Notes:

• All widgets have been tested for rendering and functionality
• This update improves usability, appearance, and clarity across devices