fix: MultilingualEmbedder respects HF_HUB_OFFLINE env var instead of hardcoded local_files_only=True; start.sh uses set -e for error visibility

feat: align candidate relevance ranking & implement robust Turbo Mode fallback

feat: final smoke-test fixes + spectacular README + UI bugfixes

style(style): resolve ruff formatting check warnings

style(language): format translator.py to fix E501 line length issues

feat(language): add HingBERT token classification pipeline for Hinglish NER

feat(language): add MBart-50 translation fallback model

fix: resolve 20 high/medium bugs across search, agents, core, and extraction modules

feat(language): add Hinglish code-mixed processor

chore: commit remaining changes from previous sessions (PRD, plans, tests)

fix(core): three architecture fixes — translation API, constants, vector scoring

feat(language): add Phase 4 language pipeline

chore: create directory structure with __init__.py files and placeholder scripts