Arduino Core 3 (#407)

* Add and remove libs and components for Arduino Core 3

* Arduino Core 3

* Add back Solo1

* Change ESP32-S3 to 4MB build

* Update README.md

* Fix retain and number of retries

* Fix rolling log

* Fix defaults

* Fix BleScanner on Solo1

* Export settings

* Import settings

* Fix HA Battery voltage

* Change submodule

* Update espMqttClient and AsyncTCP

* Webserial and MQTT/Network reconnecting

* Update nuki_ble

---------

Co-authored-by: iranl <iranl@github.com>

lib/ESP Async WebServer/examples/StreamFiles/StreamString.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include <Stream.h>
+
+class StreamString : public Stream {
+  public:
+    size_t write(const uint8_t* p, size_t n) override { return _buffer.concat(reinterpret_cast<const char*>(p), n) ? n : 0; }
+    size_t write(uint8_t c) override { return _buffer.concat(static_cast<char>(c)) ? 1 : 0; }
+    void flush() override {}
+
+    int available() override { return static_cast<int>(_buffer.length()); }
+
+    int read() override {
+      if (_buffer.length() == 0)
+        return -1;
+      char c = _buffer[0];
+      _buffer.remove(0, 1);
+      return c;
+    }
+
+#if defined(TARGET_RP2040)
+    size_t readBytes(char* buffer, size_t length) {
+#else
+    size_t readBytes(char* buffer, size_t length) override {
+#endif
+      if (length > _buffer.length())
+        length = _buffer.length();
+      // Don't use _str.ToCharArray() because it inserts a terminator
+      memcpy(buffer, _buffer.c_str(), length);
+      _buffer.remove(0, static_cast<unsigned int>(length));
+      return length;
+    }
+
+    int peek() override { return _buffer.length() > 0 ? _buffer[0] : -1; }
+
+    const String& buffer() const { return _buffer; }
+
+  private:
+    String _buffer;
+};