Added the organization descriptors and a number value to the structured data types in the Infrastructure package.

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

@@ -30,6 +30,21 @@ struct StructuredDataTests {
         )
     }
 
+    @Test
+    func `carries the organization's alternate name, description, and area in that order`() {
+        let data = StructuredData(
+            name: "A Site",
+            url: "https://site.example/",
+            alternateName: "The Site",
+            description: "What the site is.",
+            areaServed: "A City"
+        )
+
+        #expect(data.payload.contains(
+            #""name":"A Site","url":"https://site.example/","alternateName":"The Site","description":"What the site is.","areaServed":"A City""#
+        ))
+    }
+
     @Test
     func `omits the properties of the facts minimal data does not carry`() {
         let data = StructuredData(
@@ -120,6 +135,9 @@ struct StructuredDataTests {
         #expect(StructuredData.Value.array([.string("A"), .string("B")]).fragment == #"["A","B"]"#)
         #expect(StructuredData.Value.reference("https://site.example/#organization").fragment == #"{"@id":"https://site.example/#organization"}"#)
         #expect(StructuredData.Value.node(.init(type: "Place", properties: [])).fragment == #"{"@type":"Place"}"#)
+        // Unquoted, or a consumer reads the position of a list item as text and cannot order by it.
+        #expect(StructuredData.Value.number(1).fragment == "1")
+        #expect(StructuredData.Value.number(-3).fragment == "-3")
     }
 
     @Test