ci: report per-route JavaScript budgets from Docker build

scripts/performance-budgets.json

@@ -0,0 +1,36 @@
+{
+	"schemaVersion": 1,
+	"mode": "informational",
+	"routes": [
+		{
+			"route": "/me",
+			"maxInitialRawBytes": 890880,
+			"maxInitialGzipBytes": 276480
+		},
+		{
+			"route": "/news",
+			"maxInitialRawBytes": 880640,
+			"maxInitialGzipBytes": 276480
+		},
+		{
+			"route": "/events",
+			"maxInitialRawBytes": 890880,
+			"maxInitialGzipBytes": 276480
+		},
+		{
+			"route": "/search",
+			"maxInitialRawBytes": 890880,
+			"maxInitialGzipBytes": 276480
+		},
+		{
+			"route": "/admin/catalog",
+			"maxInitialRawBytes": 1904640,
+			"maxInitialGzipBytes": 573440
+		},
+		{
+			"route": "/admin/studio/furni",
+			"maxInitialRawBytes": 1433600,
+			"maxInitialGzipBytes": 450560
+		}
+	]
+}