Update Zapier Integration - specifically yarn.lock

[zackgilbert]

Noticed that the Zapier Integration hasn't been touched in about 3 years or so and it appears a bunch of the dependencies are out of date. Curious if this is something that we want to either get rid of or update?

Noticed via my github security tab and dependabot alerts that there were a couple of issues (including one critical) coming from the zapier/yarn.lock file.

I was able to address some of the issues (including the critical) just by updating the devDependency for mocha. I changed:

  "devDependencies": {
    "mocha": "^5.2.0",
    ...

To:

  "devDependencies": {
    "mocha": ">=5.2.0",

It also appears the zapier-platform-core package has been significantly updated also:

  "dependencies": {
    "zapier-platform-core": "12.2.0"
  },

to:

  "dependencies": {
    "zapier-platform-core": ">=12.2.0"
  },

This allows for updates to the required dependencies, though I'm not actually able to get the integration to work, but I think that's another issue altogether.