Release fw 0.8.4: doc sync, System UI, BT/FM polish.

Align README, manual, and backlog to 0.8.4; add Web UI System tab for OTA/DSP uploads, serial in health header, FM seek down, and BT1035 paired list plus auto-reconnect API.

Co-authored-by: Cursor <cursoragent@cursor.com>

Software/components/core/test/bt1035_at_test.cpp

@@ -12,6 +12,8 @@
  */
 
 #include "core/Bt1035At.hpp"
+#include "core/Bt1035PairedDevice.hpp"
+#include "core/BluetoothJson.hpp"
 
 #include <cstdlib>
 #include <iostream>
@@ -74,6 +76,50 @@ namespace {
     return EXIT_SUCCESS;
 }
 
+[[nodiscard]] int runNameAutoConnPairedParseTest()
+{
+    const auto name =
+        core::parseBt1035NameResponse("+NAME=DigiRadio-A1B2\r\nOK\r\n");
+    if (!name || *name != "DigiRadio-A1B2") {
+        std::cerr << "NAME parse failed\n";
+        return EXIT_FAILURE;
+    }
+    const auto autoconn =
+        core::parseBt1035AutoConnResponse("+AUTOCONN=3\r\nOK\r\n");
+    if (!autoconn || *autoconn != 3U) {
+        std::cerr << "AUTOCONN parse failed\n";
+        return EXIT_FAILURE;
+    }
+    const auto plist = core::parseBt1035PairedListResponse(
+        "+PLIST=1,001122334455,Phone\r\n"
+        "+PLIST=2,FFEEDDCCBBAA,\r\n"
+        "OK\r\n");
+    if (!plist || plist->size() != 2U || (*plist)[0U].index != 1U
+        || (*plist)[0U].mac != "001122334455"
+        || (*plist)[0U].name != "Phone") {
+        std::cerr << "PLIST parse failed\n";
+        return EXIT_FAILURE;
+    }
+    const std::string pairedJson =
+        core::serializeBluetoothPairedJson(*plist);
+    if (pairedJson.find("\"index\":1") == std::string::npos
+        || pairedJson.find("\"mac\":\"001122334455\"") == std::string::npos) {
+        std::cerr << "paired JSON serialise failed: " << pairedJson << '\n';
+        return EXIT_FAILURE;
+    }
+    const auto times =
+        core::parseBluetoothAutoReconnectJson(R"({"times":5})");
+    if (!times || *times != 5U) {
+        std::cerr << "auto-reconnect JSON parse failed\n";
+        return EXIT_FAILURE;
+    }
+    if (core::buildBt1035SetAutoConnLine(5) != "AT+AUTOCONN=5\r\n") {
+        std::cerr << "AUTOCONN command line mismatch\n";
+        return EXIT_FAILURE;
+    }
+    return EXIT_SUCCESS;
+}
+
 } // namespace
 
 int main()
@@ -84,5 +130,8 @@ int main()
     if (runParseTest() != EXIT_SUCCESS) {
         return EXIT_FAILURE;
     }
+    if (runNameAutoConnPairedParseTest() != EXIT_SUCCESS) {
+        return EXIT_FAILURE;
+    }
     return EXIT_SUCCESS;
 }

Software/components/core/test/tuner_json_test.cpp

@@ -178,6 +178,34 @@ namespace {
     return EXIT_SUCCESS;
 }
 
+[[nodiscard]] int runTunerSeekParseTest()
+{
+    const auto empty = core::parseTunerSeekJson("");
+    if (!empty || *empty != core::SeekDirection::Up) {
+        std::cerr << "empty seek body should default to up\n";
+        return EXIT_FAILURE;
+    }
+    const auto up =
+        core::parseTunerSeekJson(R"({"direction":"up"})");
+    if (!up || *up != core::SeekDirection::Up) {
+        std::cerr << "seek up parse failed\n";
+        return EXIT_FAILURE;
+    }
+    const auto down =
+        core::parseTunerSeekJson(R"({"direction":"down"})");
+    if (!down || *down != core::SeekDirection::Down) {
+        std::cerr << "seek down parse failed\n";
+        return EXIT_FAILURE;
+    }
+    const auto bad =
+        core::parseTunerSeekJson(R"({"direction":"sideways"})");
+    if (bad) {
+        std::cerr << "expected invalid seek direction rejection\n";
+        return EXIT_FAILURE;
+    }
+    return EXIT_SUCCESS;
+}
+
 } // namespace
 
 int main()
@@ -209,5 +237,8 @@ int main()
     if (runTunerErrorSerialiseTest() != EXIT_SUCCESS) {
         return EXIT_FAILURE;
     }
+    if (runTunerSeekParseTest() != EXIT_SUCCESS) {
+        return EXIT_FAILURE;
+    }
     return EXIT_SUCCESS;
 }