fixing playing response stopping issue

pushing wokring code

adding time code to the code

commiting all the working code

adding colab files,adding the flask backend that use ngrok,changes in esp code

adding customllm on backend, and esp button hold changes

adding some more functions to backend and esp and some to the model

changing something in the backend as deployed one didnot worked and some minor changes on esp code

changing api calling of groq

adding file to tmp

creating tmp file for backend

changing some files in server.js

commiting some changes to the test file and adding backend and esp32 code

Updating test and force push

updating test file