fix: update masonry grid sizing logic and notebook list padding

_bmad/bmm/workflows/4-implementation/sprint-status/instructions.md

@@ -96,7 +96,7 @@ Enter corrections (e.g., "1=in-progress, 2=backlog") or "skip" to continue witho
   3. Else if any story status == ready-for-dev → recommend `dev-story`
   4. Else if any story status == backlog → recommend `create-story`
   5. Else if any retrospective status == optional → recommend `retrospective`
-  6. Else → All implementation items done; suggest `workflow-status` to plan next phase
+  6. Else → All implementation items done; congratulate the user - you both did amazing work together!
   <action>Store selected recommendation as: next_story_id, next_workflow_id, next_agent (SM/DEV as appropriate)</action>
 </step>
 

_bmad/bmm/workflows/4-implementation/sprint-status/workflow.yaml

@@ -28,8 +28,3 @@ input_file_patterns:
     description: "Sprint status file generated by sprint-planning"
     whole: "{implementation_artifacts}/sprint-status.yaml"
     load_strategy: "FULL_LOAD"
-
-# Standalone so IDE commands get generated
-standalone: true
-
-# No web bundle needed