refactor: reorganize UnityMetricsInfo type definition for improved readability

Author: jeffreylanters

module/source/types/unity-metrics-info.d.ts

@@ -1,16 +1,41 @@
 type UnityMetricsInfo = {
+  /** Time taken to load assets (ms). */
   assetLoadTime?: number;
+
+  /** Time taken to download code (ms). */
   codeDownloadTime?: number;
+
+  /** Current frames per second. */
   fps?: number;
+
+  /** Time taken for the game to start up (ms). */
   gameStartupTime?: number;
+
+  /** Moving average of frames per second. */
   movingAverageFps?: number;
+
+  /** Number of janked frames detected. */
   numJankedFrames?: number;
+
+  /** Time taken for the page to load (ms). */
   pageLoadTime?: number;
+
+  /** Time from page load to first frame rendered (ms). */
   pageLoadTimeToFrame1?: number;
+
+  /** Total JavaScript heap size (bytes). */
   totalJSHeapSize?: number;
+
+  /** Total WebAssembly heap size (bytes). */
   totalWASMHeapSize?: number;
+
+  /** Used JavaScript heap size (bytes). */
   usedJSHeapSize?: number;
+
+  /** Used WebAssembly heap size (bytes). */
   usedWASMHeapSize?: number;
+
+  /** Time taken for WebAssembly to start up (ms). */
   webAssemblyStartupTime?: number;
 };