refactor: create util directory, move tests to it

package.json

@@ -11,9 +11,9 @@
     "scripts": {
         "start": "node src/cobalt",
         "setup": "node src/modules/setup",
-        "test": "node src/test/test",
+        "test": "node src/util/test",
         "build": "node src/modules/buildStatic",
-        "testFilenames": "node src/test/testFilenamePresets"
+        "testFilenames": "node src/util/testFilenamePresets"
     },
     "repository": {
         "type": "git",

src/util/test.js

@@ -9,7 +9,7 @@ import { normalizeRequest } from "../modules/processing/request.js";
 import { env } from "../modules/config.js";
 
 env.apiURL = 'http://localhost:9000'
-let tests = loadJSON('./src/test/tests.json');
+let tests = loadJSON('./src/util/tests.json');
 
 let noTest = [];
 let failed = [];