refactor(@angular-devkit/build-angular): remove unused picomatch dependency

The proxy configuration consumer moved to @angular/build in 4ffe07a.
Remove the unused direct dependency and Bazel type dependency while
retaining picomatch in packages that still use it.

Author: naoki-nagahara

packages/angular_devkit/build_angular/BUILD.bazel

@@ -174,7 +174,6 @@ ts_project(
         "//:node_modules/@types/less",
         "//:node_modules/@types/loader-utils",
         "//:node_modules/@types/node",
-        "//:node_modules/@types/picomatch",
         "//:node_modules/@types/semver",
         "//:node_modules/esbuild",
         "//:node_modules/esbuild-wasm",

packages/angular_devkit/build_angular/package.json

@@ -41,7 +41,6 @@
     "mini-css-extract-plugin": "2.10.2",
     "open": "11.0.4",
     "ora": "10.0.0",
-    "picomatch": "4.0.7",
     "piscina": "5.3.2",
     "postcss": "8.5.32",
     "postcss-loader": "8.2.1",