Add includedPackages to Repository, populate from GIR include elements

Sources/SwiftGtkGenCore/IRModel.swift

@@ -12,13 +12,19 @@ public struct Repository {
     public var includedLibraryLinks: [String]
     /// Package name from `<package>` element (e.g. `"gtk4"`).
     public var packageName: String
+    /// Package entries from `<include>` elements for Swift dependency resolution.
+    /// Each entry records the included GIR namespace name and version (e.g. `"Gdk"`, `"4.0"`).
+    public var includedPackages: [IncludeEntry]
     /// Creates a new repository.
     /// - Parameter namespaces: The namespaces contained in this repository.
-    public init(namespaces: [Namespace] = [], cHeaderPath: String = "", includedLibraryLinks: [String] = [], packageName: String = "") {
+    public init(namespaces: [Namespace] = [], cHeaderPath: String = "",
+                includedLibraryLinks: [String] = [], packageName: String = "",
+                includedPackages: [IncludeEntry] = []) {
         self.namespaces = namespaces
         self.cHeaderPath = cHeaderPath
         self.includedLibraryLinks = includedLibraryLinks
         self.packageName = packageName
+        self.includedPackages = includedPackages
     }
 }
 

Sources/SwiftGtkGenCore/XMLParser.swift

@@ -126,6 +126,7 @@ final class GIRXMLDelegate: NSObject, XMLParserDelegate {
             let majorVersion = version.split(separator: ".").first.map(String.init) ?? version
             let linkName = "\(name.lowercased())-\(majorVersion)"
             repository.includedLibraryLinks.append(linkName)
+            repository.includedPackages.append(IncludeEntry(name: name, version: version))
 
         case "namespace":
             guard let name = requireAttribute("name", from: attributeDict, for: elementName, parser: parser),