Merge pull request #7 from PhunkyBob/fix/windows_charmap

fix. UnicodeDecodeError in Windows

Add indexing config modal, search mode checkboxes, and multi-path retrieval

Add optional langextract metadata indexing and schema support

Implement parallel semantic+metadata retrieval and filter parsing

Add indexed query workflow and trace indexed document references

Add DuckDB indexing pipeline and schema CLI commands

Add folder-aware tracing and referenced-document telemetry

Revise implementation plan for safe hybrid rollout

Add video explanation section to README

Add Star History section to README

Delete presentation directory

Fix: Clear steps list between queries in web UI

Agentic File Search: Complete implementation with Gemini 3 Flash

Merge pull request #4 from run-llama/fix/correct-model-name