The charger's own card list gets a door, and says where it differs

0104 was already implemented and already in the action catalogue; nothing
routed to it, so the only way to see the device's list was as a side
effect of writing a card. It has an endpoint now, and the panel a button.

The two lists are compared where they meet: a card the charger holds and
the account has forgotten still opens it, and a card only the account
holds will not, and neither shows anywhere else. The comparison is drawn
only when they disagree, and the device's reading is dropped on a refresh
rather than measured against an account list from a later moment.

The new test asks all four card routes without a token: a capability the
plugin implements and the catalogue advertises is still unusable if
nothing routes to it, and no other test here would notice.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

API Server/internal/api/integrations_ankersolix_test.go

@@ -3,10 +3,12 @@ package api
 import (
 	"context"
 	"encoding/json"
+	"net/http"
 	"net/http/httptest"
 	"testing"
 	"time"
 
+	"drivervault/apiserver/internal/config"
 	"drivervault/apiserver/internal/pb"
 )
 
@@ -217,3 +219,25 @@ func TestOCPPEndpoint(t *testing.T) {
 		t.Errorf("tls endpoint = %q", got)
 	}
 }
+
+// The four card routes are reachable at all. A capability the plugin implements
+// and the action catalogue advertises is still unusable if nothing routes to it,
+// and that is not a failure any other test here would notice: the plugin's own
+// tests pass, and the panel simply has no button. Each route is asked for
+// without a token, so what is being checked is that the request reached the
+// authentication middleware rather than a 404.
+func TestAnkerCardRoutesAreRegistered(t *testing.T) {
+	h := New(config.Config{}, nil).Handler()
+	for _, tc := range []struct{ method, path string }{
+		{"POST", "/api/integrations/anker-solix/chargers/SN1/rfid-cards"},
+		{"POST", "/api/integrations/anker-solix/chargers/SN1/rfid-cards/scan"},
+		{"GET", "/api/integrations/anker-solix/chargers/SN1/rfid-cards/charger"},
+		{"DELETE", "/api/integrations/anker-solix/chargers/SN1/rfid-cards/AABBCCDD"},
+	} {
+		rr := httptest.NewRecorder()
+		h.ServeHTTP(rr, httptest.NewRequest(tc.method, tc.path, nil))
+		if rr.Code == http.StatusNotFound {
+			t.Errorf("%s %s is not routed", tc.method, tc.path)
+		}
+	}
+}