fix: adjust line breaks in generated markdown output for consistency

Author: Skitionek

api/utils/markdown_generator.ts

@@ -86,12 +86,12 @@ export class MarkdownGenerator {
       markdownTable = this.generatePRTable(prs, fields)
     }
     return [
-      '',
+      '\n',
       summary,
-      '',
+      '\n',
       markdownTable,
-      ''
-    ].join('\n')
+      '\n'
+    ].join('')
   }
 
   private static generatePRTable(prs: ProcessedPR[], fieldsParam: string): string {

scripts/update-markdown-pr-stats.cjs

@@ -66478,10 +66478,12 @@ var MarkdownGenerator = class _MarkdownGenerator {
       markdownTable = this.generatePRTable(prs, fields);
     }
     return [
+      "\n",
       summary,
-      "",
-      markdownTable
-    ].join("\n");
+      "\n",
+      markdownTable,
+      "\n"
+    ].join("");
   }
   static generatePRTable(prs, fieldsParam) {
     const fields = this.parseFields(fieldsParam, this.PRFIELD_CONFIGS);