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anyulled and others added 22 commits December 20, 2025 19:12
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>
…for year data and path isolation, and component verification.
…ng a pseudo-element and adjust content z-index.
…icit types in tests, components, and web vitals reporting.
The import/order rule was too strict and tedious to maintain.
Disabling it globally to improve developer experience.
Use @views alias instead of relative path to fix unresolved import error.
This achieves zero ESLint errors in the codebase.
…data` component, replacing `useDocumentTitleUpdater` in home wrappers and adding related documentation.
…on to optimize resource loading in `App.tsx`.
…lude them, and remove the SonarCloud CI workflow.
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Performance: 48
Accessibility: 95
Best Practices: 92
SEO: 100
PWA: 100
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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 delivers a substantial update to the project, primarily driven by an upgrade to React 19. The changes encompass a modernized ESLint setup for better code quality, the introduction of native React 19 features for SEO and performance (metadata and resource preloading), and significant refactoring to ensure robust data and routing isolation across different conference years. Additionally, it addresses the recovery of critical 2025 CFP committee data and enhances the visual appeal of the landing page.

Highlights

  • React 19 Upgrade: The project has been upgraded to React 19, including updates to React DOM and related type definitions. This major version bump brings access to new features and performance improvements.
  • ESLint Configuration Overhaul: A new ESLint flat configuration file (eslint.config.js) has been introduced, leveraging the latest ESLint v9 format. This includes comprehensive rules for TypeScript, React, and import order, with many issues auto-fixed to improve code quality and consistency.
  • Native Metadata Component: A new PageMetadata component has been implemented, utilizing React 19's native metadata capabilities. This component centralizes SEO and social media meta tags, replacing react-helmet and simplifying metadata management across pages.
  • Resource Preloading for Performance: A ResourcePreloader component has been added to optimize page load performance. It handles DNS prefetching, preconnecting to critical origins, and preloading essential resources like fonts and images, ensuring a faster user experience.
  • Improved Year-Specific Data and Routing: The application's routing and data handling for different conference years (2023-2026) have been refined. This includes dedicated wrappers for 2025 CFP and Speakers components, along with comprehensive tests to ensure data isolation and prevent cross-year data leakage.
  • 2025 CFP Committee Data Recovery: The Call for Papers (CFP) Committee data for the 2025 edition, which was previously lost, has been successfully recovered and integrated into the application, ensuring accurate representation of committee members.
  • Landing Section Enhancements: The landing section has received visual and structural improvements, including dynamic background images for the World Trade Center venue and refined display of conference dates and tracks.

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Ignored Files
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    • .github/workflows/sonarcloud.yml
    • .github/workflows/tests.yml
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Code Review

This is an impressive and extensive pull request that introduces significant improvements across the board. The upgrade to React 19, the adoption of a modern ESLint flat configuration, and the introduction of new features like the PageMetadata and ResourcePreloader components are excellent steps towards modernizing the codebase and improving performance and SEO. The refactoring to isolate year-specific data and components is also a huge win for maintainability. Overall, the changes make the codebase cleaner, more organized, and more robust. I have a few suggestions to further enhance type safety and long-term code consistency.

@anyulled anyulled merged commit 99ff044 into main Dec 20, 2025
10 of 11 checks passed
@anyulled anyulled deleted the feat/landing-page-image branch December 20, 2025 20:11
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2 participants