Sherpa-onnx

* flutter: add lang, emotion, event to OfflineRecognizerResult (1268)
* Use a separate thread to initialize models for lazarus examples. (1270)
* Object pascal examples for recording and playing audio with portaudio. (1271)
* Text to speech API for Object Pascal. (1273)
* update kotlin api for better release native object and add user-friendly apis. (1275)
* Update wave-reader.cc to support 8/16/32-bit waves (1278)
* Add WebAssembly for VAD (1281)
* WebAssembly example for VAD + Non-streaming ASR (1284)

* Add Pascal API for reading wave files (1243)
* Pascal API for streaming ASR (1246)
* Pascal API for non-streaming ASR (1247)
* Pascal API for VAD (1249)
* Add more C API examples (1255)
* Add emotion, event of SenseVoice. (1257)
* Support reading multi-channel wave files with 8/16/32-bit encoded samples (1258)
* Enable IPO only for Release build. (1261)
* Add Lazarus example for generating subtitles using Silero VAD with non-streaming ASR (1251)
* Fix looking up OOVs in lexicon.txt for MeloTTS models. (1266)

* Fix ffmpeg c api example (1185)
* Fix splitting sentences for MeloTTS (1186)
* Non-streaming WebSocket client for Java. (1190)
* Fix copying asset files for flutter examples. (1191)
* Add Chinese+English tts example for flutter (1192)
* Add speaker identification and verification exmaple for Dart API (1194)
* Fix reading non-standard wav files. (1199)
* Add ReazonSpeech Japanese pre-trained model (1203)
* Describe how to add new words for MeloTTS models (1209)
* Remove libonnxruntime_providers_cuda.so as a dependency. (1210)
* Fix setting SenseVoice language. (1214)
* Support passing TTS callback in Swift API (1218)
* Add MeloTTS example for ios (1223)
* Add online punctuation and casing prediction model for English language (1224)
* Fix python two pass ASR examples (1230)
* Add blank penalty for various language bindings

* Add Dart API for audio tagging
* Add Dart API for adding punctuations to text

* Prefix all C API functions with SherpaOnnx

* Fix the case when recognition results contain the symbol `"`. It caused
issues when converting results to a json string.