Initialize CMS application scaffold

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

internal/web/mapping/auth_test.go

@@ -0,0 +1,10 @@
+package mapping
+
+import "testing"
+
+func TestLoginRequestIdentity(t *testing.T) {
+	i := (LoginRequest{Subject: "s", Email: "e"}).Identity()
+	if i.Subject != "s" || i.Email != "e" {
+		t.Fatal("identity mapping failed")
+	}
+}