fix: remove hardcoded temperature=0 from ChatOpenAI model initialization

chore: update LLM model from o3 to o1 in LangGraphAgent initialization

chore: update LLM model from gpt-4.1 to o3 in LangGraphAgent

refactor: clarify prompt instructions for numeric answers in verify_format method

feat: enhance formatting assistant prompt to handle numeric answers and remove extra text

fix: update ChatOpenAI model from gpt-4o to gpt-4.1

feat: replace file contents with file link in agent workflow and prompts

feat: include original task file contents in answer generation and verification steps

feat: add file reading capability to agent workflow using task IDs

feat: add answer verification and formatting steps to workflow graph

refactor: simplify prompt to return only direct answer without additional text

typo for model

ddg search fix

lang graph fix and git ignore

lang graph fix and dev container

typo

rename

fix import

import langgraph

Switch to lang graph agent

Create lang graph agent

Minor update to test git

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Update requirements.txt

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Update README.md

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