Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibJS/Tests/modules/accessing-var-import-before-decl.mjs

@@ -0,0 +1,17 @@
+let passed = true;
+
+if (importedVarValue !== undefined)
+    throw new Error("Expected importedVarValue === undefined; got " + importedVarValue);
+
+try {
+    importedVarValue = 0;
+    passed = false;
+} catch (e) {
+    if (!(e instanceof TypeError))
+        throw new Error("Expected importedVarValue = 0; to throw TypeError got " + e);
+}
+
+import { value as importedVarValue } from "./accessing-var-import-before-decl.mjs";
+export var value = 123;
+
+export { passed };