Add project overview file for collaborators and interview prep

feat(ui): Modern 3-column dashboard layout, glassmorphic chat, sidebar, and market news panel. Improved spacing, no horizontal scroll, static top stocks demo. Closes #2

Merge pull request #8 from Tejas3103/remove-ollama-use-openai

Update workflow to use correct requirements file

Add pytest to requirements and update CI workflow

Fix CI: install dependencies from correct requirements.txt

Add langchain-ollama to requirements

Add langchain-ollama to requirements

Remove Ollama support, use OpenAI/Azure only for LLM

Remove Ollama support, use OpenAI/Azure only for LLM

Merge pull request #7 from anushkapunekar/fix/backend-api-connection

fixed logger issues

Merge remote-tracking branch 'upstream/main' into fix/backend-api-connection

fixing main.py

Merge pull request #6 from anushkapunekar/fix/backend-api-connection