Prepare for WordPress.org plugin repository submission

assets/README.md

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+# Plugin Assets for WordPress.org
+
+This directory contains assets for the WordPress.org plugin repository.
+
+## Directory Structure
+
+- `banner/` - Banner images for the plugin page header
+  - `banner-772x250.jpg` - Standard banner (772x250px)
+  - `banner-1544x500.jpg` - Retina banner (1544x500px)
+  
+- `icon/` - Plugin icon images
+  - `icon-128x128.jpg` - Standard icon (128x128px)
+  - `icon-256x256.jpg` - Retina icon (256x256px)
+
+- `screenshots/` - Screenshots shown on the plugin page
+  - `screenshot-1.jpg` - Error message with explanation notification
+  - `screenshot-2.jpg` - Missing plugin shown in the plugins list with "Remove Reference" link
+  - `screenshot-3.jpg` - Auto-scroll feature that highlights the missing plugin
+
+## WordPress.org Requirements
+
+### Required Image Dimensions
+
+- **Banner**: 772x250px with 2x retina version at 1544x500px
+- **Icon**: 128x128px with 2x retina version at 256x256px
+- **Screenshots**: No specific size requirements, but they should be clear and readable
+
+### Image Formats
+
+- All images should be in JPG or PNG format
+- Images should be optimized for web (compressed without losing quality)
+
+### Additional Notes
+
+- Screenshots should be numbered sequentially starting with 1
+- They should match the descriptions in the `readme.txt` file
+- Dark theme versions of banners and icons can be provided by appending `-rtl` to the filename
+
+## Example Filenames
+
+```
+assets/
+├── banner/
+│   ├── banner-772x250.jpg
+│   └── banner-1544x500.jpg
+├── icon/
+│   ├── icon-128x128.jpg
+│   └── icon-256x256.jpg
+└── screenshots/
+    ├── screenshot-1.jpg
+    ├── screenshot-2.jpg
+    └── screenshot-3.jpg
+```