[Feature]: job filters - Githubissues

implement the filter UI to allow users to filter jobs.

the filter panel is styled with a light gray background and yellow highlights for selected options.
filters include the following options :
- type of job: Auto-verifiable or manual
- reward range: range slider or dropdown menu
- completion time: range slider or dropdown menu
filters dynamically update the displayed job listings based on user selections

AIforblog / aiblogfrontend