Fix Firebase rate limiting infinite loop - progressive batch reduction and max retries

Hybrid retrieval: semantic + BM25-style keyword fusion, lazy index, dedupe, robust fallbacks

Reliability: enforce JSON output via response_format, robust JSON fallback, dedupe retrieved articles, lightweight health

Stability: remove gunicorn --preload, increase timeout, disable tokenizers parallelism, cap BLAS threads, lighten /health, configurable embeddings

Fix ingestion status detection - check vector DB count as backup and add debug endpoint

Add debugging for INGEST_STATUS to identify deployment status issue

Fix deployment issues: enhanced environment config, robust background ingestion, improved health checks, production-ready

fix firebase issues

Fix Firebase query handling and method naming

Robust fixes for Firebase filtering and content processing

Fix permission errors, rate limiting, and add English language filtering

vectore stor & firebase api error

vector store limit handled

roll back to params

Accept form-data, files, and text/plain for POST /fact-check

Prioritize form-data/urlencoded for POST /fact-check and require claim when form used

Accept form-data, files, and text/plain for POST /fact-check

Initial API app, Dockerfile, and requirements for Space deployment