Add further guidance to solution textbox

.github/ISSUE_TEMPLATE/work-item.yml

@@ -73,7 +73,8 @@ body:
   - type: markdown
     attributes:
       value: |
-        Outline any proposed solutions, approaches, or potential paths forward.
+        ## 4. **Proposed Solution / Approach**
+        Outline any proposed solutions, approaches, or potential paths forward.  Do not submit detailed solutions; please keep suggestions high-level.
         - **Initial Ideas**: Describe potential solution paths, tools, or technologies.
         - **Considerations**: Include any constraints, dependencies, or risks.
         - **Feasibility**: Include any information that helps quantify feasibility, such as perceived level of effort to augment the spec, or existing fields in current data generator exports.