ZE + ZFTP: Change the `activationEvents` to `onStartupFinished`

[zFernand0]

Is your feature request related to a problem? Please describe.

Zowe Explorer may slow down VSCode which could prevent other extensions from being loaded.

Describe the solution you'd like

  "activationEvents": [
        "onStartupFinished"
  ],

Additional context

https://code.visualstudio.com/api/references/activation-events#onStartupFinished

[github-actions]

Thank you for raising this issue.
The community has 30 days to upvote 👍 the issue.
If it receives 10 upvotes, we will move it to our backlog. If not, we will close it.

[zFernand0]

We do not want to change the activation event.
However, more research is needed in order to delay the activation of the extension until the Zowe icon is clicked on the sidebar 😋

[github-actions]

Thank you for raising this issue.
The community has 90 days to upvote 👍 the issue.
If it receives 10 upvotes, we will move it to our backlog. If not, we will close it.