feat: expand companion platform, device controls, and memoir workflows

Add customer and operator login, BLE provisioning, device fleet controls, call memory, memoir generation, and refreshed family and maintenance portals. Include API contracts, migrations, firmware sources, tests, assets, and deployment documentation.

internal/httpapi/onboarding_customer_auth_test.go

@@ -0,0 +1,86 @@
+package httpapi
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"data-terminal-cloud/internal/alerts"
+	"data-terminal-cloud/internal/identity"
+	"data-terminal-cloud/internal/onboarding"
+)
+
+func TestCustomerModelReadDoesNotGrantOperatorWrites(t *testing.T) {
+	for _, tc := range []struct {
+		method, path string
+		allowed      bool
+	}{
+		{"GET", "/api/v1/content-models", true},
+		{"POST", "/api/v1/content-models", false},
+		{"POST", "/api/v1/content-models/123/activate", false},
+		{"GET", "/api/v1/content-models/123", false},
+		{"GET", "/api/v1/ops/content-models", false},
+	} {
+		if customerCookieRequest(httptest.NewRequest(tc.method, tc.path, nil)) != tc.allowed {
+			t.Fatalf("wrong auth boundary: %s %s", tc.method, tc.path)
+		}
+	}
+}
+
+func TestAlertRoutesSelectOperatorCookieAuthentication(t *testing.T) {
+	router := NewRouter(RouterOptions{ServiceName: "api", TokenVerifier: &identity.OIDCVerifier{}, AlertService: &alerts.Service{}, OnboardingService: &onboarding.Service{}})
+	for _, path := range []string{"alert-routing-policies", "alerts", "alert-silences", "alert-delivery-tests"} {
+		r := httptest.NewRequest("GET", "https://platform.example/api/v1/ops/"+path, nil)
+		r.AddCookie(&http.Cookie{Name: "__Host-platform-onboarding", Value: "customer-cookie"})
+		w := httptest.NewRecorder()
+		router.ServeHTTP(w, r)
+		var body struct {
+			Code string `json:"code"`
+		}
+		if err := json.Unmarshal(w.Body.Bytes(), &body); err != nil {
+			t.Fatal(err)
+		}
+		if w.Code != 401 || body.Code != "LOGIN_REQUIRED" {
+			t.Fatalf("%s must require an operator cookie: %s", path, w.Body.String())
+		}
+	}
+}
+
+func TestCustomerCookieRouteBoundary(t *testing.T) {
+	for _, path := range []string{"/api/v1/memoirs/query", "/api/v1/memoirs/generate", "/api/v1/memoirs/import", "/api/v1/memoirs/illustrations/123"} {
+		if !customerCookiePath(path) {
+			t.Errorf("memoir customer auth unavailable: %s", path)
+		}
+	}
+	for _, path := range []string{"/api/v1/me", "/api/v1/devices", "/api/v1/households/123", "/api/v1/events", "/api/v1/memories/mutations", "/api/v1/stories/123", "/api/v1/conversations/123/turns", "/api/v1/privacy-requests/123", "/api/v1/exports/123", "/api/v1/member-invitations/accept"} {
+		if !customerCookiePath(path) {
+			t.Errorf("customer route not enabled: %s", path)
+		}
+	}
+	for _, path := range []string{"/api/v1/ops/devices", "/api/v1/content-models", "/api/v1/device/calls/prepare", "/api/v1/device/v3/sessions", "/api/v1/memories-admin", "/api/v1/devices-admin", "/internal/v1/tools/memory-search", "/callbacks/v1/vertc/voice-chat"} {
+		if customerCookiePath(path) {
+			t.Errorf("cookie crossed authentication boundary: %s", path)
+		}
+	}
+}
+
+func TestOperatorCookieRouteBoundary(t *testing.T) {
+	for _, path := range []string{"/api/v1/ops/devices", "/api/v1/ops/device-inventory", "/api/v1/content-models", "/api/v1/me", "/api/v1/events"} {
+		r := httptest.NewRequest("GET", path, nil)
+		r.Header.Set("X-Login-Portal", "operator")
+		if !operatorCookieRequest(r) {
+			t.Errorf("operator route unavailable: %s", path)
+		}
+	}
+	for _, path := range []string{"/api/v1/ops-admin", "/api/v1/device/calls/prepare", "/api/v1/web/login/password", "/callbacks/v1/vertc/voice-chat", "/api/v1/households", "/internal/v1/tools/memory-search"} {
+		r := httptest.NewRequest("POST", path, nil)
+		r.Header.Set("X-Login-Portal", "operator")
+		if operatorCookieRequest(r) {
+			t.Errorf("operator cookie crossed boundary: %s", path)
+		}
+	}
+	if operatorCookieRequest(httptest.NewRequest("GET", "/api/v1/me", nil)) {
+		t.Fatal("operator identity selected in customer portal")
+	}
+}