fix: missing async usage, debug options reading

Signed-off-by: Victor Adossi <vadossi@cosmonic.com>

Author: vados-cosmonic

src/componentize.js

@@ -356,7 +356,12 @@ export async function componentize(
   }
 
   /// Process output of check init, throwing if necessary
-  handleCheckInitOutput(check_init(), initializerPath, workDir, getStderr);
+  await handleCheckInitOutput(
+    check_init(),
+    initializerPath,
+    workDir,
+    getStderr,
+  );
 
   // After wizening, stub out the wasi imports depending on what features are enabled
   const finalBin = stubWasi(
@@ -558,7 +563,7 @@ async function initWasm(bin) {
  * @param {string} workDir
  * @param {() => string} getStderr - A function that resolves to the stderr output of check init
  */
-function handleCheckInitOutput(
+async function handleCheckInitOutput(
   status,
   initializerPath,
   workDir,