toEsmModuleContent
Renders this SvgoPluginConfig as an ESM module string suitable for the svgo CLI's --config flag.
The SvgoPlugin.OverrideConvertShapeToPath plugin requires Node.js createRequire to dynamically load SVGO's built-in convertShapeToPath at runtime and wrap it with a stroke-dasharray guard. This Node.js-specific JS glue code is emitted as part of the module preamble.