feat: to update a connector, redirect to web app for now

[Cam Kennedy (cjkenned)]

Not bothering to enable full payloads and updates and credential handling in the cli right now. We should watch to see how much this command is used, and this should help us determine if we need to invest further.

For now, looks like this:

airbyte-agent connectors update --name Linear
Connectors cannot be edited through the CLI. Visit the link below to update the connector config — find connector "Linear" (id <>) in workspace "default" on the credentials page and click the pencil icon to edit.
Open https://app.airbyte.ai/organizations/<>/credentials in your browser? Type 'yes' to confirm (skips after 10s):