Themed SVG 0.2.2 inline style variables

Mermaid host SVGs for rules-geography and agent-cli-auth-flow are regenerated through @dev-centr/themed-svg 0.2.2 so inline fill / stroke !important values become var(--themed-svg-…) custom properties.

The diagram package pins @dev-centr/themed-svg 0.2.2 and @dev-centr/mermaid-svg-css-vars 0.1.3 from the registry. Manifest missingTarget is warn so emptied Mermaid stylesheet rules after the inline rewrite do not fail the build. The generate script’s preserved-fixed SHA-256 pins match the committed .fixed.svg bytes.