resolve merge conflicts with main

- Keep all Issue #104 completed tasks in TODO.md
- Keep completed work section in PHASE_5_ISSUE_TRACKING.md
- Update timeline to show Week 1 complete

Author: nullcoder

docs/PHASE_5_ISSUE_TRACKING.md

@@ -290,10 +290,10 @@ With both storage foundation and operations complete, the next logical step is i
 
 ### Recommended Timeline
 
-**Week 1 (Current):**
+**Week 1 (Complete):**
 
 - ✅ Issue #103: R2 Storage Foundation (COMPLETE)
-- 🔄 Issue #104: Storage Operations (2-3 days remaining)
+- ✅ Issue #104: Storage Operations (COMPLETE)
 
 **Week 2:**