Rename app to radiantwave: embed and provision assets, drop proclamations

internal/application/application_test.go

@@ -445,6 +445,16 @@ func TestMultipleComputeStateCallsAfterDownloadComplete(t *testing.T) {
 	}
 }
 
+// TestDataDirFor verifies the per-user data directory resolves to the
+// radiantwave path, not the legacy rhemawave name.
+func TestDataDirFor(t *testing.T) {
+	got := DataDirFor("/home/kiosk")
+	want := "/home/kiosk/.local/share/radiantwave"
+	if got != want {
+		t.Errorf("DataDirFor(/home/kiosk) = %q, want %q", got, want)
+	}
+}
+
 func setupTestDB(t *testing.T) *gorm.DB {
 	t.Helper()
 	d, err := db.Connect(":memory:")