Deprecate `docker-build-debug` in Makefile

[niccoloraspa]

Background

https://github.com/osmosis-labs/osmosis/pull/2440 removed the debug osmosis image, but we still have some reference to it in the Makefile: https://github.com/osmosis-labs/osmosis/blob/c4f2cfc68ce9c731cd118c11fd6cc5a014dbe95b/Makefile#L292-L294

We should remove any reference to the debug osmosis image favoring the use of the osmosis -alpine image.

Suggested Design

• Replace debug osmosis image with alpine osmosis image
• Update e2e to ensure that the changes don't break anything

Acceptance Criteria

No more references to the debug osmosis image

[p0mvn]

Not sure I'm following why we are removing this. It is used by e2e

https://github.com/osmosis-labs/osmosis/blob/811f922b10004ce16f2ee1255f0cb13cc211b8e3/.github/workflows/test.yml#L118

https://github.com/osmosis-labs/osmosis/blob/327a6d62550ea29110e78b046eae4ab01f951741/tests/e2e/containers/config.go#L21-L22

[p0mvn]

I see now, the alpine image is meant to be specifically local

[p0mvn]

I suggest the following:

• remove docker-build-debug in Makefile
• rename docker-build-debug-alpine Makefile step to docker-build-debug