add nav web api

src/apiweb.zig

@@ -0,0 +1,17 @@
+const generate = @import("generate.zig");
+
+const Console = @import("jsruntime").Console;
+
+const DOM = @import("dom/dom.zig");
+const HTML = @import("html/html.zig");
+const nav = @import("nav/nav.zig");
+
+pub const HTMLDocument = @import("html/document.zig").HTMLDocument;
+
+// Interfaces
+pub const Interfaces = generate.Tuple(.{
+    Console,
+    DOM.Interfaces,
+    HTML.Interfaces,
+    nav.Interfaces,
+});