Add initial stub for resolve-environment action

resolve-environment/action.yml

@@ -0,0 +1,6 @@
+name: 'CodeQL: Resolve Build Environment'
+description: 'Attempt to infer a suitable environment configuration for the autobuilder'
+author: 'GitHub'
+runs:
+  using: 'node16'
+  main: '../lib/resolve-environment-action.js'

src/resolve-environment-action.ts

@@ -0,0 +1,20 @@
+import * as core from "@actions/core";
+
+import { checkForTimeout, wrapError } from "./util";
+
+async function run() {
+  return;
+}
+
+async function runWrapper() {
+  try {
+    await run();
+  } catch (error) {
+    core.setFailed(
+      `resolve environment action failed: ${wrapError(error).message}`
+    );
+  }
+  await checkForTimeout();
+}
+
+void runWrapper();