docs: note that no Dolt remote is configured

AGENTS.md

@@ -414,6 +414,11 @@ bd remember           # Save persistent knowledge (use instead of MEMORY.md file
    git push
    git status  # MUST show "up to date with origin"
    ```
+   Note: no Dolt remote is configured for this workspace, so `bd dolt push`
+   prints `No remote is configured — skipping.` and exits. That is expected,
+   NOT a failure. Beads state is versioned locally in `.beads/` and synced to
+   the shared repository via `git push` — the `git status` check above is the
+   real completion gate.
 5. **Clean up** - Clear stashes, prune remote branches
 6. **Verify** - All changes committed AND pushed
 7. **Hand off** - Provide context for next session