fix(modules/misc/urldecode): quote values and add 'params ='

src/modules/misc/urldecode.js

@@ -21,10 +21,10 @@ urldecode.callback = async function (msg, line, [urlString]) {
     return `\`\`\`py
 ${info
   .filter((kv) => kv[1].length > 0)
-  .map(([k, v]) => `${k} = ${v}`)
+  .map(([k, v]) => `${k} = ${JSON.stringify(v)}`)
   .join("\n")}
 
-${JSON.stringify(
+params = ${JSON.stringify(
   url.searchParams,
   (_, v) => (v instanceof URLSearchParams ? Object.fromEntries(v.entries()) : v),
   "\t"