question:Add Comprehensive README Documentation for wasmedge_ocr Plugin

[mrhapile]

Summary

Affected Area

Plugins → plugins/wasmedge_ocr/

The wasmedge_ocr plugin currently lacks any README documentation.
As a result, users and contributors have no guidance on:

• What OCR capabilities the plugin provides
• Supported OCR engines or backends
• Build requirements and dependencies
• Available APIs and function signatures
• How to use the plugin with WasmEdge
• Example workflows (image → text)
• Common build or runtime issues

This significantly limits discoverability, usability, and contributor onboarding for the plugin.

Why This Issue Is Needed

• Plugins are a core extensibility feature of WasmEdge
• Missing documentation blocks real-world usage
• Increases maintainer support burden
• Makes onboarding new contributors harder
• Inconsistent with other well-documented plugins (e.g. wasm_bpf)

Adding proper documentation will immediately improve developer experience and plugin adoption.

Appendix

No response

[mrhapile]

Hi, I’d like to work on this issue. I’ll follow the structure used in the wasm_bpf plugin README.