docs: fix workflow diagram - merge happens after Verify

The merge to main occurs after the QA verification step succeeds,
not after Review/Done.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

README.md

@@ -8,9 +8,10 @@ The Agent Runner automates the software development workflow:
 
 ```
 Ready → In Progress → Build → Verify → Document → Review → Done
-         (Developer)   (CI)    (QA)    (Librarian)        ↓
-              ↑          │                            Merge to main
-              └──────────┘ (on build failure)
+         (Developer)   (CI)    (QA)      (Librarian)
+              ↑          │        ↓
+              └──────────┘    Merge to main
+            (on build failure)
 ```
 
 ## Components
@@ -82,10 +83,10 @@ sudo systemctl start cleargrow-agent-runner
 1. **Ready**: Issue waiting for remediation
 2. **In Progress**: Developer agent working on fix
 3. **Build**: Woodpecker CI building feature branch
-4. **Verify**: QA agent reviewing changes
+4. **Verify**: QA agent reviewing changes → **merges to main on success**
 5. **Document**: Librarian agent updating docs
 6. **Review**: Human review (manual)
-7. **Done**: Complete, branch merged to main
+7. **Done**: Complete
 
 ## Branch Convention