feat: add potrace converter

src/converters/main.ts

@@ -10,6 +10,7 @@ import { convert as convertImage, properties as propertiesImage } from "./vips";
 import { convert as convertxelatex, properties as propertiesxelatex } from "./xelatex";
 // import { convert as convertCalibre, properties as propertiesCalibre } from "./calibre";
 import { convert as convertLibheif, properties as propertiesLibheif } from "./libheif";
+import { convert as convertpotrace, properties as propertiespotrace } from "./potrace";
 
 
 // This should probably be reconstructed so that the functions are not imported instead the functions hook into this to make the converters more modular
@@ -86,6 +87,10 @@ const properties: Record<
     properties: propertiesFFmpeg,
     converter: convertFFmpeg,
   },
+  potrace: {
+    properties: propertiespotrace,
+    converter: convertpotrace,
+  },
 };
 
 export async function mainConverter(