feat: Begins integrating url routing.

Sources/ManualDCore/Routes/ApiRoute.swift

@@ -0,0 +1,17 @@
+import CasePathsCore
+import Foundation
+@preconcurrency import URLRouting
+
+extension SiteRoute {
+  /// Represents api routes.
+  ///
+  /// The routes return json as opposed to view routes that return html.
+  public enum Api {
+    public static let rootPath = Path {
+      "api"
+      "v1"
+    }
+
+  }
+
+}

Sources/ManualDCore/Routes/SiteRoute.swift

@@ -0,0 +1,6 @@
+import CasePathsCore
+import Foundation
+@preconcurrency import URLRouting
+
+public enum SiteRoute {
+}