fix(smartcli): Allow passing argv to startParse and improve getUserArgs Deno/runtime handling; update tests and add license

test/test.node+deno+bun.ts

@@ -19,7 +19,8 @@ tap.test('should add an command', async (toolsArg) => {
   console.log(process.argv);
   process.argv.splice(2, 0, 'awesome');
   console.log(process.argv);
-  smartCliTestObject.startParse();
+  // Pass process.argv explicitly for testing (bypasses Deno.args in Deno environments)
+  smartCliTestObject.startParse(process.argv);
   await done.promise;
 });