add NavigationKind to navigate

src/cdp/domains/page.zig

@@ -183,7 +183,7 @@ fn navigate(cmd: anytype) !void {
     try page.navigate(params.url, .{
         .reason = .address_bar,
         .cdp_id = cmd.input.id,
-    });
+    }, .{ .push = null });
 }
 
 pub fn pageNavigate(arena: Allocator, bc: anytype, event: *const Notification.PageNavigate) !void {

src/cdp/domains/target.zig

@@ -179,9 +179,11 @@ fn createTarget(cmd: anytype) !void {
         try doAttachtoTarget(cmd, target_id);
     }
 
-    try page.navigate(params.url, .{
-        .reason = .address_bar,
-    });
+    try page.navigate(
+        params.url,
+        .{ .reason = .address_bar },
+        .{ .push = null },
+    );
 
     try cmd.sendResult(.{
         .targetId = target_id,

src/cdp/testing.zig

@@ -127,10 +127,10 @@ const TestContext = struct {
             const full_url = try std.fmt.allocPrintSentinel(
                 self.arena.allocator(),
                 "http://127.0.0.1:9582/src/browser/tests/{s}",
-                .{ url },
+                .{url},
                 0,
             );
-            try page.navigate(full_url, .{});
+            try page.navigate(full_url, .{}, .{ .push = null });
             bc.session.fetchWait(2000);
         }
         return bc;