build: ensure consistent lock files across multiple machines (#17955)

* build: ensure consistent package-lock across multiple machines

* build: fix linting errors and use npm ci instead of npm install

* build: use a yarn.lock and yarn instead of package-lock and npm

* chore: replace package-lock.json files with yarn.lock

* chore: replace last instance of `npm install`

script/lib/npx.py

@@ -0,0 +1,18 @@
+import subprocess
+import sys
+
+
+def npx(*npx_args):
+    call_args = [__get_executable_name()] + list(npx_args)
+    subprocess.check_call(call_args)
+
+
+def __get_executable_name():
+    executable = 'npx'
+    if sys.platform == 'win32':
+        executable += '.cmd'
+    return executable
+
+
+if __name__ == '__main__':
+    npx(*sys.argv[1:])