[FEATURE] Add real-time progress indicator for scan phases (SAST, dependency, secrets)

[adikulkarni006]

Problem
When a user starts a scan, they see a loading spinner but have no idea which scanner is currently running or how much is left. This is a poor UX, especially for large repos.

Expected behavior

• Show a step-by-step progress bar or phase indicators:
  • ✅ SAST (Semgrep) – completed
  • 🔄 Dependency scanning (OSV) – in progress
  • ⏳ Secret detection (Gitleaks) – pending
• Use backend WebSocket or polling to update phase status.
• When each phase completes, mark it with a checkmark and move to next.

Technical hints

• Backend: Add WebSocket endpoint /ws/scan/{job_id} or use Server-Sent Events.
• Emit events: phase_start, phase_end, progress_update.
• Frontend: Use useEffect with EventSource or WebSocket to update UI.

Labels: enhancement, good first issue, SSoC26

[shreyagupta2006]

hey @maintainer please this assign this issue to me under SSoc 2026

[adikulkarni006]

Assigned to you. Please follow the contributing guidelines. Create a branch, fix the issue, and submit a PR. Good luck!

[aditya-sharma-devs]

Hi @maintainer, I would like to work on this issue under SSOC'26, Kindly assign it to me .
Thank you.

[ionfwsrijan]

@shreyagupta2006 updates on this?

[lakshay122007]

hi @ionfwsrijan If this is not being worked on May i take this issue? Thanks!