shubham1440/imu-heart

fix: restore @spaces.GPU + vocab fix + demo.launch()

fix: add demo.launch() + remove conflicting sdk_version

fix: use actual vocab size (len(word2idx)=15848) not tokenizer.vocab_size (30000 default)

simplify: bare ChatInterface, no Blocks wrapper

test: remove @spaces.GPU, rely on README hardware declaration

fix: expose Gradio demo as main entry, remove FastAPI wrapper

fix: add hardware declaration to README YAML

debug: spaces.GPU() with parens + print marker

fix: @spaces.GPU on chat_fn, remove theme from Blocks, fix Gradio 6 compat

fix: remove GPU decorator, use CPU for free tier

fix: add @spaces.GPU decorator for GPU space

fix: remove retry_btn for Gradio 6 compat

feat: Gradio app for IMU Heart model inference

feat: IMU Heart inference server - full backend with model