feat: add installHook.js.map to prevent console warnings from ReactDevTool injections

public/installHook.js.map

@@ -0,0 +1,8 @@
+{
+  "version": 3,
+  "file": "installHook.js",
+  "sources": ["installHook.js"],
+  "sourcesContent": [""],
+  "mappings": "",
+  "comments": "This file exists just to prevent console warnings caused ReactDevTool file injections on Firefox or other browsers. https://github.com/facebook/react/issues/32339"
+}