I actually was working with gilgamesh2243 nearly a decade ago at the beginning of my design career and we were calling it "JARC" for Journal Archive.
Now that we're building WeWrite, I can flesh out all of the requirements and get funding from those who also want to see it happen.
Perhaps one day my journal scans could be converted to structured text and imported into WeWrite
Could be used as LLM context for Ensemble
Will also be able to import my digital handwriting from Boox, Remarkable (PDFs) into this