ci: restore qa template that was known to work (#26684)

Restore qa template that was working

.github/DISCUSSION_TEMPLATE/q-a.yml

@@ -96,22 +96,27 @@ body:
   - type: textarea
     id: system-info
     attributes:
+      label: System Info
       description: |
-        Please share your system info with us. Do NOT skip this step and please don't trim
+        Please share your system info with us. 
-        the output. Most users don't include enough information here and it makes it harder
-        for us to help you.
         
-        Run the following command in your terminal and paste the output here:
+        "pip freeze | grep langchain" 
+        platform (windows / linux / mac)
+        python version
+        
+        OR if you're on a recent version of langchain-core you can paste the output of:
         
         python -m langchain_core.sys_info
-        
-        or if you have an existing python interpreter running:
-        
-        from langchain_core import sys_info
-        sys_info.print_sys_info()
-        
-        alternatively, put the entire output of `pip freeze` here.
       placeholder: |
+        "pip freeze | grep langchain"
+        platform
+        python version
+        
+        Alternatively, if you're on a recent version of langchain-core you can paste the output of:
+        
         python -m langchain_core.sys_info
+        
+        These will only surface LangChain packages, don't forget to include any other relevant
+        packages you're using (if you're not sure what's relevant, you can paste the entire output of `pip freeze`).
     validations:
       required: true