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/saas_helpers_test.go

@@ -24,6 +24,7 @@ func TestSaaSInputHelpers(t *testing.T) {
 	}
 	validProfile := map[string]any{"background": "铁路工作经历", "interests": []any{"老照片", "家乡变化"}}
 	validPreferences := map[string]any{"conversation_goal": "聊聊第一次工作", "pace": "slow", "preferred_topics": []any{"工作经历"}}
+	validPreferences["avoided_topics"] = []any{"收入"}
 	if fields := validateSubject("长者", "zh-CN", "Asia/Shanghai", validProfile, validPreferences); len(fields) != 0 {
 		t.Fatalf("valid conversation context fields=%#v", fields)
 	}
@@ -32,6 +33,9 @@ func TestSaaSInputHelpers(t *testing.T) {
 	if fields := validateSubject("长者", "zh-CN", "Asia/Shanghai", invalidProfile, invalidPreferences); len(fields) != 5 {
 		t.Fatalf("invalid conversation context fields=%#v", fields)
 	}
+	if fields := validateSubjectContext(map[string]any{}, map[string]any{"avoided_topics": []any{"收入", 42}}); len(fields) != 1 || fields[0].Field != "conversation_preferences.avoided_topics" {
+		t.Fatal("invalid boundary accepted", fields)
+	}
 	if !validLanguage("zh-CN") || validLanguage("zh_CN") || !validTimezone("UTC") || validTimezone("Unknown/Zone") || !validUUID("10000000-0000-0000-0000-000000000001") || validUUID("bad") {
 		t.Fatal("language, timezone or UUID validation contract changed")
 	}
@@ -57,6 +61,10 @@ func TestSaaSInputHelpers(t *testing.T) {
 		{"volume": map[string]any{"speaker": float64(65)}},
 		{"volume": map[string]any{"speaker": float64(100)}},
 		{"interaction": map[string]any{"wake_word": "你好"}},
+		{"identity": map[string]any{"display_name": "客厅陪伴设备"}},
+		{"identity": map[string]any{"display_name": ""}},
+		{"power": map[string]any{"mode": "standby"}},
+		{"power": map[string]any{"mode": "active"}},
 	} {
 		if fields := validateDesiredDeviceConfig(config); len(fields) != 0 {
 			t.Fatalf("valid desired device config=%#v fields=%#v", config, fields)
@@ -64,6 +72,15 @@ func TestSaaSInputHelpers(t *testing.T) {
 	}
 	for _, config := range []map[string]any{
 		{"volume": "loud"},
+		{"identity": nil},
+		{"power": nil},
+		{"power": map[string]any{"mode": "off"}},
+		{"power": map[string]any{"mode": "standby", "unknown": true}},
+		{"identity": map[string]any{}},
+		{"identity": map[string]any{"display_name": 1}},
+		{"identity": map[string]any{"display_name": "a", "unknown": true}},
+		{"identity": map[string]any{"display_name": "首尾空格 "}},
+		{"identity": map[string]any{"display_name": strings.Repeat("名", 33)}},
 		{"volume": map[string]any{"speaker": float64(-1)}},
 		{"volume": map[string]any{"speaker": 50.5}},
 		{"volume": map[string]any{"speaker": float64(101)}},