added try except to groq_api_key

Changed the files by removing secrets , now it works with normal streamlit run app.py only

changed the model to llama-3.1-8b-instant , added secrets to initialize groq_api_key

updated resume_advance_analysis.py

updated llama-3.1-70b-versatile -> llama-3.3-70b-versatile | depriciated in extraction.py & llama3-70b-8192 -> mixtral-8x7b-32768 | stopped the support for json, in resume_advance..

changed the model in resume_advance_analysis.py to llama-8b-8192

changed the model in resume_analysis to llama3-70b-8192

Updated the groq_api to deploy in streamlit , commanded the logger

Updated app.py, requirements.txt, and .gitignore; Added new scripts for CV analysis and job spying