Pendo: Track if users are coming from OSS or Ent and latest version

[opudrovs]

Closes weaveworks/weave-gitops#3154

• Added passing version and tier to the updated Pendo component from OSS.

• Updated some snapshots for unrelated but failing UI snapshot tests (it looks like just the order of code in the snapshots changed).

Notes:

• In enterprise, we are supposed to have the app version from start as an env var and don't need to add a separate PendoContainer component, like in OSS, to make an API call. So, in enterprise on both Sign In page and other pages we track the version.

Testing:

• To test if Pendo has been initialized and with which visitor metadata, run the following command in the browser console

console.log(window.pendo.getSerializedMetadata().visitor)

If Pendo is not initialized, this will throw an error.

Pendo should be always initialized (with the version) on pages on which the user is logged in and should only be initialized on the Sign In page (but without the version) if there is a user data stored in the window's localStorage.

To clear localStorage for testing, run:

window.localStorage.clear()

Tested it locally, works as expected.

[chanwit]

LGTM