[infra] Update wireit and fix output config (#324)

Author: augustjk

package-lock.json

@@ -29,7 +29,7 @@
     "test:playwright": "wireit",
     "lint": "wireit",
     "lint:eslint": "wireit",
-    "serve": "npm run build && (npm run build watch & web-dev-server --node-resolve --watch --open=configurator/)",
+    "serve": "npm run build && (npm run build --watch & web-dev-server --node-resolve --watch --open=configurator/)",
     "format": "prettier --write .",
     "lint:format": "prettier --check ."
   },
@@ -65,14 +65,20 @@
       "output": [
         "index-*.{js,d.ts,d.ts.map}",
         "playground-*.{js,d.ts,d.ts.map}",
+        "!playground-service-worker-proxy.html",
+        "!playground-service-worker.js",
+        "!playground-typescript-worker.js",
         "service-worker/**",
         "typescript-worker/**",
         "internal/**",
+        "!internal/typescript.js",
         "shared/**",
         "test/**",
         "themes/**",
+        "!themes/**/*.css",
         "configurator/**/*.{js,d.ts,d.ts.map}",
         "!configurator/playground-service-worker.js",
+        "!configurator/deploy/**",
         ".tsbuildinfo"
       ]
     },
@@ -281,7 +287,7 @@
     "semver": "^7.3.5",
     "tsc-watch": "^4.2.3",
     "typescript": "^4.4.3",
-    "wireit": "^0.5.0"
+    "wireit": "^0.7.1"
   },
   "dependencies": {
     "@material/mwc-button": "^0.26.1",