feat: move filters and sorting to backend

[Koc]

🚧 WIP

🖼️ Screenshots

🏚️ Before	🏡 After
B	A

🗒️ TODO

• Add Behat tests

🏁 Checklist

• ⛑️ Tests (unit and/or integration) are included or not needed
• 🔙 Backport requests are created or not needed: /backport to stableX.X
• 📅 Milestone is set
• 🌸 PR title is meaningful (if it should be in the changelog: is it meaningful to users?)

🤖 AI (if applicable)

• The content of this PR was partly or fully generated using AI