[feature] Update E2E tests (or create new ones) to test guaccollect and the other components

[pxp928]

Is your feature request related to a problem? Please describe.
The current e2e tests most test via calls made from guacone. This is good to test from a demo deployment standpoint but a persistent deployment (via ENT, guaccollect and guacingest) is not currently tested. We need to add an e2e integration tests for all these to ensure functionality.

Describe the solution you'd like
Create a new e2e that tests via ENT, guaccollect, guaccollect osv and guacingest(with collector subscriber) all running. This will give a much better representation of an actual production-type deployment.

[pxp928]

The current e2e test is located here: https://github.com/guacsec/guac/tree/main/internal/testing/e2e

The new tests (not replacing the existing) should be in a similar format.