Restructure solution layout by module

src/Scanner/StellaOps.Scanner.WebService/Security/ScannerPolicies.cs

@@ -0,0 +1,9 @@
+namespace StellaOps.Scanner.WebService.Security;
+
+internal static class ScannerPolicies
+{
+    public const string ScansEnqueue = "scanner.api";
+    public const string ScansRead = "scanner.scans.read";
+    public const string Reports = "scanner.reports";
+    public const string RuntimeIngest = "scanner.runtime.ingest";
+}