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docs: adding architecture documentation

fix: fix some little mistake on SA

feat: adding predicted ecg

feat: adding predicted ecg

fix: bypass SA for N<4 segments — plateau filter rejects short/mock signals

fix: fixing SA bug

fix: SA stuck at 1e9 — lower entropy lo bound to 0.0, skip min_clean penalty for N<4

fix: resolve env path and respect dependency overrides in lifespan

deploy: fix hf deploy

deploy: fix hf deploy

feat: git clone private repository inside Kaggle notebook with GH_TOKEN secret support

fix: match Kaggle kernel title to the slug to prevent SaveKernel 409 conflict

feat: upgrade kaggle bootstrap notebook with gpu checks, secrets verification, and all dependencies installation

refactor: change Kaggle deploy kernel_type to notebook with ipynb

chore: specify kaggle target username and slug in deployment flow

fix: lazy import GANVGTLNetService and NumbaVGTLNetPreprocessor to avoid module-level torch import

fix: commit src.infrastructure.model code and restrict gitignore model rule to root

fix: use uv sync --extra dev in github workflow

feat: adding full working local ETL Pipeline

first commit