Provide a functional staging tool for Wikimedia OCR.
- No Beta feature.
- Include the wiki UI All-and-every-Wikisource extension.
- Feature flag $wgProofreadPageOcrEnabled, overridable with a URL parameter such as ?prp_ocr=1. The feature will be off by default
- A config var $wgProofreadPageOcrEndpoint will point to our OCR API, with a different value for Beta Wikisource.