feat: add docs for image generation plugin

packages/plugin-image-generation/Readme.md

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+# Plugin Image Generation
+
+A plugin designed for generating and managing images, providing features like image manipulation, storage integration, and optimized handling for various use cases.
+
+## Overview
+
+The Plugin Image Generation offers developers tools to handle image-related operations seamlessly. It supports image creation, manipulation, and integration with storage solutions, making it ideal for applications requiring dynamic image generation.
+
+### Features
+
+- Dynamic image generation
+- Integration with storage solutions
+- Optimized handling for high-resolution images
+
+## Installation Instructions
+
+To install the plugin, use the following command:
+
+```bash
+npm install plugin-image-generation
+```
+
+## Configuration Requirements
+
+### Environment Variables
+
+Ensure the following environment variables are set:
+
+| Variable Name          | Description                         |
+| ---------------------- | ----------------------------------- |
+| `IMAGE_STORAGE_BUCKET` | Name of the storage bucket.         |
+| `STORAGE_ACCESS_KEY`   | Access key for storage integration. |
+| `STORAGE_SECRET_KEY`   | Secret key for storage integration. |
+
+### TypeScript Configuration
+
+The plugin assumes a TypeScript environment. Ensure your `tsconfig.json` includes the necessary compiler options:
+
+```json
+{
+  "compilerOptions": {
+    "module": "ESNext",
+    "target": "ES6",
+    "moduleResolution": "node",
+    "strict": true
+  }
+}
+```
+
+## Usage Examples
+
+### Generate an Image
+
+The main functionality allows generating an image dynamically.
+
+```typescript
+import { generateImage } from 'plugin-image-generation';
+
+const image = await generateImage({
+  width: 800,
+  height: 600,
+  backgroundColor: '#ffffff',
+  text: 'Hello World',
+  font: 'Arial',
+});
+
+console.log('Generated Image:', image);
+```
+
+### Upload to Storage
+
+The plugin supports direct integration with storage solutions for uploading images.
+
+```typescript
+import { uploadImage } from 'plugin-image-generation';
+
+const uploadResult = await uploadImage({
+  imagePath: 'path/to/image.png',
+  bucketName: 'my-storage-bucket',
+});
+
+console.log('Image uploaded successfully:', uploadResult);
+```
+
+## API Reference
+
+### generateImage
+
+#### Parameters
+
+- `width`: Width of the image.
+- `height`: Height of the image.
+- `backgroundColor`: Background color of the image.
+- `text`: Text to be displayed on the image.
+- `font`: Font style for the text.
+
+#### Returns
+
+A promise that resolves with the generated image.
+
+### uploadImage
+
+#### Parameters
+
+- `imagePath`: Path to the image file.
+- `bucketName`: Name of the storage bucket.
+
+#### Returns
+
+A promise that resolves with the upload result.
+
+## Common Issues/Troubleshooting
+
+### Issue: Image Not Generated
+
+**Solution**: Ensure the input parameters for `generateImage` are valid and properly formatted.
+
+### Issue: Upload Fails
+
+**Solution**: Verify that the storage credentials and bucket name are correctly configured.
+
+### Issue: Poor Image Quality
+
+**Solution**: Check the resolution and ensure that high-quality settings are applied during generation.
+
+## Additional Documentation
+
+### Examples Folder
+
+Include sample projects in the `examples/` directory for users to reference.
+
+### Testing Guide
+
+- Run tests using `npm test`.
+- Ensure integration tests cover all major functionalities.
+
+### Plugin Development Guide
+
+To extend this plugin, add new image generation or manipulation features in the `src/` directory.
+
+### Security Best Practices
+
+- Store access keys securely.
+- Use environment variables for sensitive information.
+- Regularly update dependencies.
+
+### Performance Optimization Guide
+
+- Optimize image generation by reducing redundant processing.
+- Use efficient algorithms for image manipulation.
+- Cache frequently used assets.
+
+## License
+
+MIT