fix db error in assets table, docker fixes for production

[chuckadams]

Pull Request

What changed?

• Adds a default of 'wp_org' for the repository field on Asset. The new DB schema adds this as a column default so it won't be necessary in the model, but til that's merged, this will fix download issues.
• The .env file is no longer included in the container image. It was doing things like setting APP_DEBUG to true because it's always a copy of the local dev machine's .env file, and there is no entry in the values+configmap to set it in the real environment (that will be fixed separately)
• Disables telescope by default in the config. This crappy default is on the telescope devs for delivering that way, but I guess they got too many support requests from drooling morons who never changed the defaults -- as opposed to this drooling moron who also didn't change the default.
• Adds vim to the container images, which is not really great practice, but useful for on-the-spot debugging during the beta period. There is no sudo in the image (and it wouldn't work on the k8s cluster anyway) so it can't really do much damage.

Why did it change?

Fixes the download issue in all environments, and improves security and performance for prod.

Did you fix any specific issues?

none. h/t to @costdev for the bug reports.

CERTIFICATION

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[chuckadams]

cowboying this PR as usual, since I want prod to stop falling over for the AU testers