docs(cms): drop TODO section from lexical block-diff README

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Rhs2Em2ipydqqPHpH464J4

Author: claude

cms/src/shared/lexical/plugin/README.md

@@ -155,25 +155,3 @@ const Converter: BlockDiffConverter<TwoColumn> = async (args) => {
 | `lexicalEditorWithBlockDiff.ts`        | Wraps `lexicalEditor()`, overrides `DiffComponent`, registers it in the generated import map.      |
 | `helpers.ts`                           | HTML rendering (`field`, `coordinates`, `uploadArray`, `richText`, ...) + `defineBlockConverters`. |
 | `types.ts`                             | `BlockDiffConverter`, `BlockDiffConvertersMap`, `LexicalEditorState`, `UploadDoc`, `PopulateFn`.   |
-
-## TODO
-
-- [ ] Extract this folder into a standalone package and publish on npm, e.g.
-      `@jhb.software/payload-lexical-block-diff`.
-- [ ] Reuse it across the other websites in `jhb-websites/` (website,
-      houseofu, silke-liederbach-website, freund-immo, blumengreif,
-      bewusstseinsakademie, martinasaur, le-chauffeur) — each currently shows
-      only block names in the version diff view.
-- [ ] Before extracting, verify nothing in this folder imports from the host
-      project (payload-types, config, collections). Only the consumer's glue
-      files should be project-specific.
-- [ ] Investigate whether the plugin could **own the diff component** itself
-      (exporting a prebuilt component at a path like
-      `@jhb.software/payload-lexical-block-diff/rsc#LexicalBlocksDiffComponent`)
-      so consumers no longer have to create a `LexicalBlocksDiffComponent.tsx`
-      file or pass `diffComponentPath` to the wrapper. The open problem is
-      getting the project-specific `converters` into that component — Payload's
-      import map resolves components via static string paths, so converters
-      can't be passed through. Possible approaches, both with trade-offs: - Global registry populated at module load (order-dependent, hacky). - Turn this into a proper Payload plugin with an `init`/config hook that
-      injects converters into the component via shared state on
-      `req.payload.config` or similar.