fix(bazel/karma): web test arguments not passed through

Fixes that the webtest arguments are not passed through to the
debug target. Also wires up the rule in our own tests as planned
initially (now that the test is merged)

bazel/browsers/test/BUILD.bazel

@@ -1,5 +1,5 @@
 load("@build_bazel_rules_nodejs//:index.bzl", "js_library")
-load("@npm//@bazel/concatjs:index.bzl", "karma_web_test_suite")
+load("//bazel/karma:index.bzl", "karma_web_test_suite")
 load("//bazel/spec-bundling:index.bzl", "spec_bundle")
 
 karma_web_test_suite(

bazel/karma/index.bzl

@@ -46,7 +46,7 @@ def karma_web_test_suite(name, **kwargs):
 
     # Custom standalone web test that can be run to test against any
     # browser that is manually connected to.
-    _karma_debug_browsers_target(name = "%s_debug" % name)
+    _karma_debug_browsers_target(name = "%s_debug" % name, **web_test_args)
 
     # Default test suite with all configured browsers.
     _karma_web_test_suite(name = name, **kwargs)