Turned the analytics tracker off by default in the template.

Packages/Infrastructure/Tests/Cases/Public/Types/AnalyticsTests.swift

@@ -120,4 +120,16 @@ struct AnalyticsTests {
         ])
     }
 
+    @Test
+    func `omits the domains filter when it is empty`() {
+        // The tracker reads the attribute as an allowlist, so rendering it empty would filter out every host rather than none.
+        let analytics = Analytics(
+            scriptURL: "https://analytics.example.com/script",
+            websiteID: "id-123",
+            domains: ""
+        )
+
+        #expect(!analytics.attributes.map(\.name).contains("data-domains"))
+    }
+
 }