fix(zh): slice entity text from original input to avoid BERT tokenizer spaces

feat: smarter fallback — heuristic sufficiency + result merging (v3.1)

feat: dual-model routing + fallback strategy (v3.0)

feat: optional labels, bilingual auto-expansion, language hint (v2.0)

test: add Chinese/English/mixed language unit tests with optimized labels

feat: switch to knowledgator/gliner-multitask-large-v0.5 for multilingual NER

test: add HF Space URL, support NER_BASE_URL env override

deploy: pre-download model in Dockerfile, update README routes

fix: raise default threshold from 0.5 to 0.6 to reduce false positives

refactor: remove httpx proxy, call GLiNER model directly

fix: separate proxy port (4000) from upstream GLiNER port (4001)

feat: add request/response logging with elapsed time

fix: add /api/v1 prefix and restore port 4000

docs: add API reference document

test: add concurrent two-request integration test

test: use ~200-char texts in integration test cases

test: print input/output/elapsed time in integration tests

feat: add HF Spaces Docker deployment

feat: GLiNER NER HTTP API