Stability Enhancements and Bug Fixes

[Ashesh3]

Related issue: #502
Frontend PR: ohcnetwork/ayushma_fe#193

Changes: ( https://docs.google.com/spreadsheets/d/1kJvCL1EQxeygsRu5m3go_ixMSP0dZdExjtxncq5_Z20/ )

CATEGORY	TASK NAME	DESCRIPTION	COMMENTS
Stability	Resolve Sudden Logouts in Ayushma	User is getting logged out suddenly while using Ayushma.	Moved from cookies to localstorage for storing preferences and user session. Cookies were not being stored / parsed properly.
Stability	Correct Voice Input Handling	Given input (in text or audio) the question doesn't appear on the chat feed, no response appears. when given voice input error message saying "Project object has no attribute OpenAI key"
Stability	Stabilize Test Running Indicator	Test status showed "running 400%".
Stability	Stabilize Test Running Indicator	Test running status remains at 0% for a while, before progressing.	Expected Behavior - There's a cooldown b/w the questions so the progress might be slow depending on total questions. Fix implemented: Show the exact progress as to how many questions are pending and completed.
Stability	Missing Questions in Older Chats	Address the issue where questions are absent in some older chat sessions.	Questions were actually "blank" due to voice transcription bug. No data loss has occurred for previous questions.
Feature/Fixes	Revise User Management Indicators	A user is listed with the key icon denoting that he is allowed the openAI key, however, upon going to edit page, the toggle doesn't show that OpenAI key is enabled.
Feature/Fixes	Improve Test Results Downloads - CSV	Test results, CSV download: The feedback appears with random numbers in the front.
UI/UX	Increase Project Listings on Larger Screens	Adjust project listing view to utilize negative space more effectively, enabling more than 11 projects to be displayed initially.
UI/UX	Highlight Active Project	Ensure the "default" project or selected project appears at the top of the project listing.
UI/UX	Fix Chat Button and Text Visibility	Repair the non-functional chat button and modify the white button text to be visible without hovering.
UI/UX	Improve Feedback for User Actions	Implement a notification for successful file upload and edits to project details (name changes, user updates).
UI/UX	Adjust New Chat Saving Logic	Save only chats with content to the chat history, excluding empty "new chat" entries.
Cosmetic	Update Ayushma Branding Text	Modify the top text on new chats to better reflect broader applications: "Ayushma - Revolutionizing healthcare delivery through AI and Opensource".
Cosmetic	Visibility of Ayushma Logo	Adjust the Ayushma logo to be visible in light mode settings.
Cosmetic	Fix Highlight in Chat Replay	Ensure the green highlight in chat responses progresses correctly through all lines of text.