docs: Enhance README with detailed technology stack, project structur…

[anyulled]

with detailed technology stack, project structure, and comprehensive contribution guidelines.

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[gemini-code-assist]

Summary of Changes

Hello @anyulled, I'm Gemini Code Assist¹! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request significantly enhances the project's README.md file to provide a much more detailed and structured guide for developers and contributors. The updates aim to improve clarity on the project's technical foundation, organizational layout, and expected development practices, making it easier for new and existing team members to understand and contribute effectively. It covers everything from the technology stack and project structure to comprehensive contribution guidelines and available development scripts.

Highlights

• Enhanced README Structure: The README has been significantly reorganized and expanded to provide a more comprehensive overview of the project, including reordering the main title and SonarCloud badge for better readability.
• Detailed Technology Stack: The technology stack section is now much more granular, categorized into 'Core', 'Styling & UI', 'Data & Services', 'Development & Quality', and 'Deployment', and includes a wider array of tools and libraries used in the project, such as Vite 7, Tailwind CSS, Vitest, and Sentry.
• Comprehensive Project Structure: The project structure description has been updated with more detailed directory explanations, including new entries for config/, constants/, data/, services/, styles/, types/, utils/, public/, scripts/, and .github/.
• Multi-Year Conference Edition Support: A new section explicitly outlines how the website handles different conference editions (e.g., 2023, 2024, 2025, 2026), clarifying that each edition has its own dedicated directory.
• Expanded Contribution Guidelines: The contribution guidelines have been thoroughly revised to include detailed 'Code Quality Principles' (SOLID, DRY, KISS, YAGNI, Law of Demeter, Tell, Don't Ask), 'Development Standards' (80% test coverage, TDD, type safety, code style, formatting, build & tests, Boy Scout Rule), and a comprehensive 'Workflow' for contributors.
• Updated Development Scripts: The list of available npm scripts has been updated with new commands for previewing production builds (npm run preview) and type checking TypeScript files (npm run type-check).

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[gemini-code-assist]

Code Review

This pull request significantly enhances the README.md file by adding a detailed technology stack, a more comprehensive project structure, and extensive contribution guidelines. These changes are a great improvement for new contributors and anyone trying to understand the project. My review focused on verifying the accuracy of the new information against the provided codebase. I found a couple of minor inconsistencies regarding the conference editions and project structure documentation, and I've provided suggestions to correct them. Overall, this is an excellent and valuable update.