diff --git a/.github/scripts/backend-js-footprint.mjs b/.github/scripts/backend-js-footprint.mjs
index af6d92c3ee..3def41d554 100644
--- a/.github/scripts/backend-js-footprint.mjs
+++ b/.github/scripts/backend-js-footprint.mjs
@@ -42,10 +42,6 @@ function isInside(parent, child) {
 	return rel === '' || (!rel.startsWith('..') && !rel.includes(`..${sep}`));
 }
 
-function normalizePath(filePath) {
-	return filePath.split(sep).join('/');
-}
-
 function bytesToKiB(value) {
 	return Math.round(value / 1024);
 }
@@ -128,7 +124,7 @@ async function stopServer(serverProcess) {
 }
 
 function getPackageNameFromPath(filePath) {
-	const normalized = normalizePath(filePath);
+	const normalized = util.normalizePath(filePath);
 	const marker = '/node_modules/';
 	const index = normalized.lastIndexOf(marker);
 	if (index === -1) return null;
@@ -248,7 +244,7 @@ function readFileMetrics(filePath) {
 	const packageInfo = readPackageInfo(filePath);
 	const metric = {
 		path: filePath,
-		displayPath: normalizePath(relative(repoDir, filePath)),
+		displayPath: util.normalizePath(relative(repoDir, filePath)),
 		sourceBytes: source.byteLength,
 		gzipBytes: gzipSync(source).byteLength,
 		...astMetrics,
diff --git a/.github/scripts/backend-memory-report.mts b/.github/scripts/backend-memory-report.mts
index 2bd00bb27d..7d2ab1677c 100644
--- a/.github/scripts/backend-memory-report.mts
+++ b/.github/scripts/backend-memory-report.mts
@@ -106,10 +106,6 @@ function getSamplesByRound(report: MemoryReport) {
 	return samplesByRound;
 }
 
-function formatDeltaMemory(diffKiB: number) {
-	return util.formatColoredDelta(formatMemoryMb(Math.abs(diffKiB)), diffKiB);
-}
-
 function pairedDeltaSummary(base: MemoryReport, head: MemoryReport, phase: typeof memoryReportPhases[number]['key'], metric: typeof metrics[number]) {
 	const baseSamplesByRound = getSamplesByRound(base);
 	const headSamplesByRound = getSamplesByRound(head);
@@ -141,6 +137,10 @@ function renderMainTableForPhase(base: MemoryReport, head: MemoryReport, phase:
 		'| --- | ---: | ---: | ---: | ---: | ---: | ---: |',
 	];
 
+	function formatDeltaMemory(diffKiB: number) {
+		return util.formatColoredDelta(formatMemoryMb(Math.abs(diffKiB)), diffKiB);
+	}
+
 	for (const metric of metrics) {
 		const baseValue = getMemoryValue(base, phase, metric);
 		const headValue = getMemoryValue(head, phase, metric);
@@ -157,14 +157,6 @@ function renderMainTableForPhase(base: MemoryReport, head: MemoryReport, phase:
 	return lines.join('\n');
 }
 
-function getDiffPercent(base: MemoryReport, head: MemoryReport, phase: typeof memoryReportPhases[number]['key'], metric: typeof metrics[number]) {
-	const baseValue = getMemoryValue(base, phase, metric);
-	const headValue = getMemoryValue(head, phase, metric);
-	if (baseValue == null || headValue == null || baseValue <= 0) return null;
-
-	return ((headValue - baseValue) * 100) / baseValue;
-}
-
 /*
 function measurementSummary(base, head) {
 	const baseCount = base?.sampleCount;
@@ -199,17 +191,6 @@ function escapeCsvValue(value: string) {
 	return `"${String(value).replaceAll('"', '""')}"`;
 }
 
-function formatSankeyPercentValue(value: number) {
-	const rounded = Math.round(value * 100) / 100;
-	if (rounded === 0 && value > 0) return '0.01';
-	if (Number.isInteger(rounded)) return String(rounded);
-	return rounded.toFixed(2).replace(/0+$/, '').replace(/\.$/, '');
-}
-
-function formatHeapSnapshotSankeyChildLabel(label: string) {
-	return String(label).replace(/^[^:]+:\s*/, '');
-}
-
 function renderHeapSnapshotSankey(report: MemoryReport, phase: typeof memoryReportPhases[number]['key'], title: string) {
 	const total = getHeapSnapshotCategoryValue(report, phase, 'Total');
 	if (total == null || total <= 0) return null;
@@ -223,6 +204,17 @@ function renderHeapSnapshotSankey(report: MemoryReport, phase: typeof memoryRepo
 			.toSorted((a, b) => b[1] - a[1]);
 	}
 
+	function formatHeapSnapshotSankeyChildLabel(label: string) {
+		return String(label).replace(/^[^:]+:\s*/, '');
+	}
+
+	function formatSankeyPercentValue(value: number) {
+		const rounded = Math.round(value * 100) / 100;
+		if (rounded === 0 && value > 0) return '0.01';
+		if (Number.isInteger(rounded)) return String(rounded);
+		return rounded.toFixed(2).replace(/0+$/, '').replace(/\.$/, '');
+	}
+
 	const categories = util.heapSnapshotCategories
 		.filter(category => category !== 'Total')
 		.map(category => {
@@ -637,6 +629,14 @@ function getWarningMetric(base: MemoryReport, head: MemoryReport) {
 	return null;
 }
 
+function getDiffPercent(base: MemoryReport, head: MemoryReport, phase: typeof memoryReportPhases[number]['key'], metric: typeof metrics[number]) {
+	const baseValue = getMemoryValue(base, phase, metric);
+	const headValue = getMemoryValue(head, phase, metric);
+	if (baseValue == null || headValue == null || baseValue <= 0) return null;
+
+	return ((headValue - baseValue) * 100) / baseValue;
+}
+
 function isBeyondSampleNoise(base: MemoryReport, head: MemoryReport, phase: typeof memoryReportPhases[number]['key'], metric: typeof metrics[number]) {
 	const baseValue = getMemoryValue(base, phase, metric);
 	const headValue = getMemoryValue(head, phase, metric);