docs: 1.20.0 - Examples for the one-call charts and the fixes, the Roadmap rows this release measured, pages that say what the code does Examples opens with the 1.20.0 section (every new verb with a compiling example and the result in words); Chart-Types, Fluent-Cheatsheet, Home, Styling, Package-Map and MCP-Server say what the verbs, the JSON, dpi, log axes, category ticks and the missing-value rule do now; Roadmap lists what is done and every gap the release measured as a row still to come; Home states what the gate measured.
docs: every C# block compiles against the packages as built; Examples and Roadmap pages for 1.19.0; direct labels and axis colours; stale claims corrected The wiki suite compiles the pages: 195 programs compile, 190 of 192 did not before. Unclosed fences in Styling are closed. Examples.md opens with 1.19.0 and its pictures; Roadmap.md lists what is done and what is still to come, with the reason for each; the pages say what WithDpi, SaveOptions, the MAUI view and the 3-D light do today.