OCPVE-707: chore: unify build binaries and optimize dockerfile

[jakobmoellerdev]

This uses cobra to unify the vgmanager and lvm operator binaries under a single binary so we only have to run go build once (speeds up compile time x2), and also optimizes the dockerfile to reuse the vendor directory instead of calling go mod download every time, further speeding up builds by about 10-20s (depending on how long downloading takes, much faster for slower connections). Also moves all binaries under cmd and removes top level main.go

[openshift-ci-robot]

@jakobmoellerdev: This pull request references OCPVE-707 which is a valid jira issue.

Warning: The referenced jira issue has an invalid target version for the target branch this PR targets: expected the task to target the "4.15.0" version, but no target version was set.

In response to this:

This uses cobra to unify the vgmanager and lvm operator binaries under a single binary so we only have to run go build once (speeds up compile time x2), and also optimizes the dockerfile to reuse the vendor directory instead of calling go mod download every time, further speeding up builds by about 10-20s (depending on how long downloading takes, much faster for slower connections). Also moves all binaries under cmd and removes top level main.go

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[openshift-ci]

Skipping CI for Draft Pull Request.
If you want CI signal for your change, please convert it to an actual PR.
You can still manually trigger a test run with /test all

[jakobmoellerdev]

/test all

[jakobmoellerdev]

/test all

[jakobmoellerdev]

/test images

[jakobmoellerdev]

/retest-required

[jakobmoellerdev]

/retest-required

[jakobmoellerdev]

/retest-required

[openshift-ci]

@jakobmoellerdev: all tests passed!

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[suleymanakbas91]

/lgtm
/approve

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: jakobmoellerdev, suleymanakbas91

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