Initial commit: omp-edit DSH plugin (oh-my-pi port) with docs and tests

locale/en.json

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+{ "meta": { "title": "OMP Edit", "description": "oh-my-pi style editing: hashline patches with content-hash tagged line anchors replace the edit tool; read/grep output is tagged. Also replace (fuzzy, batched), sloppy and apply_patch modes." } }