Remove unused codable conformance

Author: joshheald

Modules/Sources/Networking/Model/Product/ProductMetadataExtractor.swift

@@ -22,7 +22,7 @@ import NetworkingCore
 /// }
 /// ]
 ///
-internal struct ProductMetadataExtractor: Decodable {
+internal struct ProductMetadataExtractor {
 
     private typealias AnyDictionary = [String: Any?]
 
@@ -36,23 +36,6 @@ internal struct ProductMetadataExtractor: Decodable {
         self.metadata = metadata
     }
 
-    /// Decode main metadata supporting both array and object formats.
-    /// This expects to decode the raw metadata array/object, not a JSON object with a meta_data field.
-    ///
-    init(from decoder: Decoder) throws {
-        let container = try decoder.singleValueContainer()
-
-        // Try to decode as array first (standard format)
-        if let metaDataArray = try? container.decode([MetaData].self) {
-            self.metadata = metaDataArray
-        } else if let metaDataDict = try? container.decode([String: MetaData].self) {
-            // Try to decode as object keyed by index strings
-            self.metadata = Array(metaDataDict.values)
-        } else {
-            self.metadata = []
-        }
-    }
-
     /// Searches product metadata for subscription data and converts it to a `ProductSubscription` if possible.
     ///
     internal func extractProductSubscription() throws -> ProductSubscription? {