ALwrity AI Blog Writer - Added Google Grounding UI Implementation

frontend/src/components/BlogWriter/BlogWriterLanding.md

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+# BlogWriterLanding Component
+
+A beautiful, animated landing page for the ALwrity Blog Writer that utilizes the custom background image with artistic button placement and subtle animations.
+
+## Features
+
+### 🎨 **Visual Design**
+- **Full-screen background image** (`/blog-writer-bg.png`) with horizontal stretching (56% width) and left alignment
+- **Gradient overlays** for subtle depth
+- **Clean, minimal design** without decorative elements
+- **Glassmorphism effects** on secondary buttons
+
+### ✨ **Interactions**
+- **Button hover effects** with smooth transitions
+- **Modal interactions** with clean transitions
+- **Responsive hover states** for all interactive elements
+
+### 🚀 **Interactive Elements**
+- **Primary CTA Button**: "Chat/Write with ALwrity Copilot" with gradient background
+- **Secondary CTA Button**: "ALwrity Blog Writer SuperPowers" opens feature modal
+- **SuperPowers Modal**: Showcases 6 key features with hover effects
+- **Responsive design** that works on all screen sizes
+
+### 🎯 **User Experience**
+- **Clear messaging** about the blog writing capabilities
+- **Feature showcase** in an engaging modal format
+- **Clean, focused messaging** without distracting text
+- **Clean transitions** between states
+
+## Usage
+
+```tsx
+import BlogWriterLanding from './BlogWriterLanding';
+
+<BlogWriterLanding 
+  onStartWriting={() => {
+    // Handle start writing action
+    // This can trigger copilot interaction
+  }}
+/>
+```
+
+## Props
+
+- `onStartWriting: () => void` - Callback function called when user clicks "Chat/Write with ALwrity Copilot"
+
+## Integration
+
+The component integrates with:
+- **useCopilotTrigger hook** for copilot interaction
+- **BlogWriter main component** as the initial state
+- **Responsive design** that adapts to different screen sizes
+
+## Styling
+
+All styles are inline with CSS-in-JS approach for:
+- **Better performance** (no external CSS files)
+- **Component isolation** (styles don't leak)
+- **Dynamic theming** (easy to modify colors/effects)
+- **Animation control** (precise timing and effects)
+
+## Accessibility
+
+- **Semantic HTML** structure
+- **Keyboard navigation** support
+- **Screen reader** friendly
+- **High contrast** text and buttons
+- **Focus indicators** for interactive elements