Finialize Readme File and Instructions

[ArcueidShiki]

Description

Please include a summary of the change and which issue is fixed.

Type of change

• Bug fix
• New feature
• Breaking change
• Documentation

Checklist

• I have read the CONTRIBUTING guidelines
• I have performed a self-review of my code
• I have added tests that prove my fix is effective or my feature works
• Lint and tests pass

[Copilot]

Pull Request Overview

This PR finalizes documentation updates and adjusts some backend/frontend functionality, including minor code tweaks.

• Added a console log for user clicks and updated localStorage key usage for chat lists in the frontend.
• Updated image class names and directory structure for summary image generation in the backend and fixed image paths in documentation.
• Refined README with test user credentials and application screenshots.

Reviewed Changes

Copilot reviewed 23 out of 23 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
frontend/js/chat.js	Added debug logging and changed localStorage key; review key mismatch.
docs/StartFrontend.md	Added test credentials and instructions for running the frontend.
docs/StartBackend.md	Updated image path reference for backend documentation.
backend/app/utils/img.py	Updated logic for displaying profit/loss text in summary images.
backend/app/controllers/chat_controller.py	Revised directory and file naming for summary image storage.
backend/app/app.dump.sql	Added new SQL insert entries to support summary images.
README.md	Extended documentation with test accounts and application screenshots.

Comments suppressed due to low confidence (1)

backend/app/utils/img.py:10

• Revisit the condition change for zero profit values. Confirm if displaying '+0%' as profit is intended, as this modifies the previous logic.

profit_text = f"Profit +{profit_value}%" if profit_value >= 0 else f"Loss {profit_value}%"

[Copilot]

[nitpick] Consider removing the debug log statement or gating it under a debug flag before merging to production.

Suggested change

	console.log("User clicked:", user);
	if (DEBUG) {
	console.log("User clicked:", user);
	}

[Copilot]

There is an inconsistency in localStorage key usage: the value is read from "userList" but later written as "chatList". Please update the key to be consistent.

Suggested change

	chatList = JSON.parse(localStorage.getItem("userList")) || [];
	chatList = JSON.parse(localStorage.getItem("chatList")) || [];