docs: Comprehensive Documentation for All Improvements! 📚

Added detailed documentation:

1. EMAIL_BUILDER_IMPROVEMENTS.md
   - Complete feature descriptions
   - Implementation details
   - User experience improvements
   - Testing checklist
   - WordPress integration details

2. Updated DEPENDENCIES.md
   - Quick install command
   - Individual package descriptions
   - What's new section
   - Verification checklist
   - WordPress integration notes

All improvements documented and ready for production! 🎉

admin-spa/DEPENDENCIES.md

@@ -1,58 +1,105 @@
 # Required Dependencies for Email Builder
 
-## Install These Packages:
+## 🚀 Quick Install (Recommended)
+
+Install all dependencies at once:
+
+```bash
+cd admin-spa
+npm install @tiptap/extension-text-align @tiptap/extension-image codemirror @codemirror/lang-html @codemirror/theme-one-dark @radix-ui/react-radio-group
+```
+
+---
+
+## 📦 Individual Packages
 
 ### TipTap Extensions (for RichTextEditor)
 ```bash
 npm install @tiptap/extension-text-align @tiptap/extension-image
 ```
 
+**What they do:**
+- **@tiptap/extension-text-align**: Text alignment (left, center, right)
+- **@tiptap/extension-image**: Image insertion with WordPress Media Modal
+
 ### CodeMirror (for Code Mode)
 ```bash
 npm install codemirror @codemirror/lang-html @codemirror/theme-one-dark
 ```
 
+**What they do:**
+- **codemirror**: Core editor with professional features
+- **@codemirror/lang-html**: HTML syntax highlighting & auto-completion
+- **@codemirror/theme-one-dark**: Professional dark theme
+
 ### Radix UI (for UI Components)
 ```bash
 npm install @radix-ui/react-radio-group
 ```
 
-## Or Install All at Once:
-```bash
-npm install @tiptap/extension-text-align @tiptap/extension-image codemirror @codemirror/lang-html @codemirror/theme-one-dark @radix-ui/react-radio-group
-```
+**What it does:**
+- **@radix-ui/react-radio-group**: Radio button component for button style selection
 
-## What Each Package Does:
+---
 
-### @tiptap/extension-text-align
-- Adds text alignment support (left, center, right)
-- Used in RichTextEditor toolbar
+## ✅ After Installation
 
-### @tiptap/extension-image
-- Adds image insertion support
-- Allows users to add images via URL
-
-### codemirror
-- Core CodeMirror editor
-- Professional code editing experience
-
-### @codemirror/lang-html
-- HTML syntax highlighting
-- Auto-completion for HTML tags
-
-### @codemirror/theme-one-dark
-- One Dark color theme
-- Professional dark theme for code editor
-
-### @radix-ui/react-radio-group
-- Radio button component
-- Used in button style selection dialog
-
-## After Installation:
-
-Run the development server:
+### Start Development Server
 ```bash
 npm run dev
 ```
 
-All features will work correctly!
+### Verify Installation
+All these features should work:
+- ✅ Heading selector in RichTextEditor
+- ✅ Text alignment buttons
+- ✅ Image insertion via WordPress Media
+- ✅ Styled buttons in cards
+- ✅ Code mode with syntax highlighting
+- ✅ Button style selection dialog
+
+---
+
+## 🎯 What's New
+
+### All 5 User-Requested Improvements:
+
+1. **Heading Selector** - H1-H4 and Paragraph dropdown
+2. **Styled Buttons in Cards** - Custom TipTap extension
+3. **Variable Pills** - Click to insert variables
+4. **WordPress Media for Images** - Native WP Media Modal
+5. **WordPress Media for Logos** - Store settings integration
+
+### New Files Created:
+- `lib/wp-media.ts` - WordPress Media Modal helper
+- `components/ui/tiptap-button-extension.ts` - Custom button node
+- `components/ui/code-editor.tsx` - CodeMirror wrapper
+
+### Files Modified:
+- `components/ui/rich-text-editor.tsx` - Added heading selector, alignment, buttons, WP Media
+- `components/ui/image-upload.tsx` - Added WP Media Modal option
+- `components/EmailBuilder/EmailBuilder.tsx` - Added variable pills
+- `routes/Settings/Store.tsx` - Added mediaType props
+
+---
+
+## 📚 Documentation
+
+See `EMAIL_BUILDER_IMPROVEMENTS.md` for:
+- Detailed feature descriptions
+- Implementation details
+- User experience improvements
+- Testing checklist
+- Complete feature list
+
+---
+
+## 🙏 WordPress Integration
+
+No additional WordPress plugins required! Uses native WordPress APIs:
+- `window.wp.media` - Media Modal
+- WordPress REST API - File uploads
+- Built-in nonce handling
+- Respects user permissions
+
+All features work seamlessly with WordPress! 🎉