feat: removed unused redux files

[Alessandro100]

Summary:

closes #117

After the migration many files changed and as a result there was a lot of dead redux code. This PR removes it

Expected behavior:

The application should work exactly as its been

Testing tips:

Top features touched by this

• gtfs visualization
• gtfs feed detail page dataset
• feeds search page
• feeds detail page

Assure that these features work

good example feed would be MBTA

Please make sure these boxes are checked before submitting your pull request - thanks!

• Run the unit tests with yarn test to make sure you didn't break anything
• Add or update any needed documentation to the repo
• Format the title like "feat: [new feature short description]". Title must follow the Conventional Commit Specification(https://www.conventionalcommits.org/en/v1.0.0/).
• Linked all relevant issues
• Include screenshot(s) showing how this pull request works and fixes the issue(s)

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Project	Deployment	Actions	Updated (UTC)
mobilitydatabase-web	Ready	Preview, Comment	May 4, 2026 7:39pm

[github-actions]

*Lighthouse ran on https://mobilitydatabase-c5z1y4z0m-mobility-data.vercel.app/ * (Desktop)
⚡️ HTML Report Lighthouse report for the changes in this PR:

Performance	Accessibility	Best Practices	SEO
🟢 100	🟢 94	🟢 96	🟢 100

*Lighthouse ran on https://mobilitydatabase-c5z1y4z0m-mobility-data.vercel.app/feeds * (Desktop)
⚡️ HTML Report Lighthouse report for the changes in this PR:

Performance	Accessibility	Best Practices	SEO
🟠 87	🟠 87	🟢 96	🟢 100

*Lighthouse ran on https://mobilitydatabase-c5z1y4z0m-mobility-data.vercel.app/feeds/gtfs/mdb-2126 * (Desktop)
⚡️ HTML Report Lighthouse report for the changes in this PR:

Performance	Accessibility	Best Practices	SEO
🔴 45	🟢 94	🟢 96	🟢 100

*Lighthouse ran on https://mobilitydatabase-c5z1y4z0m-mobility-data.vercel.app/feeds/gtfs_rt/mdb-2585 * (Desktop)
⚡️ HTML Report Lighthouse report for the changes in this PR:

Performance	Accessibility	Best Practices	SEO
🟢 97	🟠 84	🟢 96	🟢 100

*Lighthouse ran on https://mobilitydatabase-c5z1y4z0m-mobility-data.vercel.app/feeds/gbfs/gbfs-flamingo_porirua * (Desktop)
⚡️ HTML Report Lighthouse report for the changes in this PR:

Performance	Accessibility	Best Practices	SEO
🟢 98	🟢 94	🟢 96	🟢 100

[davidgamez]

LGTM!