on startup, don't start translation until all resources have been loaded

[skriss]

xref #447
xref #413
xref telepresenceio/watchable#6

On startup/restart, EG should not start translating/sending xDS traffic until all resources have been loaded, to avoid issues with incomplete inputs.

[danehans]

Note that this fix is needed to ensure lastTransitionTime is not updated when EG is restarted.

[danehans]

FYI @chauhanshubham this issue should be resolved when #413 is fixed.

[github-actions]

This issue has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in the next 7 days unless it is tagged "help wanted" or "no stalebot" or other activity occurs. Thank you for your contributions.

[github-actions]

This issue has been automatically closed because it has not had activity in the last 37 days. If this issue is still valid, please ping a maintainer and ask them to label it as "help wanted" or "no stalebot". Thank you for your contributions.