Upgrade to NPM Amplitude package (#10952)

* chore(analytics): upgrade to NPM Amplitude pkg

* chore(build): run package-lock on Linux

* refactor(analytics): use preferred Amplitude v3+ syntax

* refactor(analytics): more v3+ syntax

* chore(npm): attempt updating package lock

package.json

@@ -8,6 +8,7 @@
     "accepts": "^1.3.5",
     "amazon-payments": "^0.2.7",
     "amplitude": "^3.5.0",
+    "amplitude-js": "^4.6.0-beta.2",
     "apidoc": "^0.17.5",
     "apn": "^2.2.0",
     "autoprefixer": "^8.5.0",