fix: Resolve Rendering Issue in the Policy Check Results Template (runatlantis#4870)

Signed-off-by: a1k0u <[email protected]>

Author: dorian-tsorfy

server/events/markdown_renderer_test.go

@@ -475,6 +475,7 @@ $$$
 
 
 </details>
+
 #### Policy Approval Status:
 $$$
 policy set: policy1: requires: 1 approval(s), have: 0.

server/events/templates/policy_check_results_wrapped.tmpl

@@ -2,9 +2,11 @@
 <details><summary>Show Output</summary>
 {{- if eq .Command "Policy Check" }}
 {{- if ne .PreConftestOutput "" }}
+
 ```diff
 {{ .PreConftestOutput }}
 ```
+
 {{- end -}}
 {{ template "policyCheck" .PolicySetResults }}
 {{- if ne .PostConftestOutput "" }}
@@ -20,6 +22,7 @@
   ```
 {{- else }}
 </details>
+
 #### Policy Approval Status:
 ```
 {{ .PolicyApprovalSummary }}