Remove unused PHP files related to Hyper-V and Storage dashboards

- Deleted `cluster-detail2.php`, `constants.inc copy.php`, `D.php`, and `Dashboard2.php`. These files were no longer in use and contributed to unnecessary clutter in the codebase.
- Cleaned up references to removed files.

web.config

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <system.webServer>
+        <defaultDocument>
+            <files>
+
+            </files>
+        </defaultDocument>
+        <security>
+            <authorization>
+                <add accessType="Allow" roles="web-infra-reports" />
+            </authorization>
+        </security>
+    </system.webServer>
+</configuration>