task.md.resolved

# Detailed Task List

- [ ] 1. Layer 0 — User Auth
  - [ ] Create `backend/app/models/auth.py` and models
  - [ ] Implement `backend/app/core/db.py`
  - [ ] Implement `backend/app/core/security.py`
  - [ ] Create `backend/app/routers/auth.py`
  - [ ] Update [backend/app/main.py](file:///c:/Users/Arjun/Desktop/Personal/Dev/Python/AI/githubProfileAnalyzer/backend/app/main.py)
  - [ ] Create frontend login, register, and `AuthContext`
  - [ ] Update frontend layout
- [ ] 2. Backend — Data Models & Snapshots
  - [ ] Update `backend/app/models/snapshot.py`
  - [ ] Update [backend/app/models/llm.py](file:///c:/Users/Arjun/Desktop/Personal/Dev/Python/AI/githubProfileAnalyzer/backend/app/models/llm.py)
  - [ ] Create `backend/app/services/snapshot_service.py`
- [ ] 3. Backend — Scoring Modules
  - [ ] Create `backend/app/scoring/delta.py`
  - [ ] Create `backend/app/scoring/simulator.py`
  - [ ] Create `backend/app/scoring/skill_attribution.py`
  - [ ] Create `backend/app/routers/snapshots.py`
- [ ] 4. Backend Routine Updates
  - [ ] Update [backend/app/routers/analysis.py](file:///c:/Users/Arjun/Desktop/Personal/Dev/Python/AI/githubProfileAnalyzer/backend/app/routers/analysis.py) to support auth and workflows
  - [ ] Update `backend/app/services/job_match.py` to use latest snapshot
- [ ] 5. Frontend UI Modifications
  - [ ] Update [frontend/app/analyze/page.tsx](file:///c:/Users/Arjun/Desktop/Personal/Dev/Python/AI/githubProfileAnalyzer/frontend/app/analyze/page.tsx)
  - [ ] Update [frontend/app/dashboard/page.tsx](file:///c:/Users/Arjun/Desktop/Personal/Dev/Python/AI/githubProfileAnalyzer/frontend/app/dashboard/page.tsx)
  - [ ] Update [frontend/app/job-match/page.tsx](file:///c:/Users/Arjun/Desktop/Personal/Dev/Python/AI/githubProfileAnalyzer/frontend/app/job-match/page.tsx)
- [ ] 6. Verification and Review
  - [ ] Perform step-by-step manual verifications as per plan.