chore: Bump QA perf baseline window from 14 to 30 days (#32615)

Co-authored-by: n8n-cat-bot[bot] <n8n-cat-bot[bot]@users.noreply.github.com>

.github/scripts/post-qa-metrics-comment.mjs

@@ -21,7 +21,7 @@ const { values } = parseArgs({
 	options: {
 		metrics: { type: 'string' },
 		pr: { type: 'string' },
-		'baseline-days': { type: 'string', default: '14' },
+		'baseline-days': { type: 'string', default: '30' },
 		'dry-run': { type: 'boolean', default: false },
 	},
 	strict: true,

.github/workflows/util-qa-metrics-comment-reusable.yml

@@ -11,7 +11,7 @@ on:
         description: 'Number of days for the rolling baseline'
         required: false
         type: number
-        default: 14
+        default: 30
 
 jobs:
   post-comment: