build(bazel): replace yarn_install(name = "npm") with @npm local_reporsitory() to speed up build (#27469)

PR Close #27469

tools/npm_workspace/@angular/bazel/BUILD.bazel

@@ -0,0 +1,8 @@
+package(default_visibility = ["//visibility:public"])
+
+# Empty filegroup here so that @npm//@angular/bazel is a valid Bazel target
+# for the @angular//:@angular/bazel/ngc-wrapped target
+filegroup(
+    name = "bazel",
+    srcs = [],
+)