Fix tagged releases along with parallel testing and other fixes

[raharper]

What type of PR is this?

cleanup

Which issue does this PR fix:

n/a

What does this PR do / Why do we need it:

Primary goal is to fix tagged releases. The source of the problem was in the the stacker
test case that verifies that stacker will embed a git Version of the stacker.yaml file used
to perform a stacker build. This test was run inside the git checkout tree which triggers
stacker code to run some git commands to build a version string. The method in which
the stacker code uses differs from how stacker Makefile constructs the stacker version
value. This mismatch was fixed by having the test case create a separate git repo in
which we can apply a tag or other version value and confirm that value is present in the
OCI artifact.

Addtional cleanups:

• Makefile to reduce rebuilds and downloads when running development steps, like make check or make clean

• Adjust how stacker-dynamic is created so that we don't clobber the host-stacker-dynamic when creating the static stacker. For one-time builds that's not an issue but developers adding features and running make test had to rebuild stacker on each iteration even if no changes were made to stacker.

• Reorder Makefile deps so that we lint and go-test before we build stacker code

• Fix variable expansion (GOOS GOARCH) which previously required a go binary and triggered a download of go if not present to run make clean

• github actions fetch the whole stacker repo and tags in depth; this makes builds run just like developer checkouts

• Update bats to newer version which allows to fail faster when the first test fails. Further, we now will capture and dump the failing tests logs so it's easier to spot failures in github runs

• Fix a number of concurrent (we run 4 tests in parallel) failures (see commits for details)

• Print out some messages during the slow/longer stacker convert and build tests

If an issue # is not available please add repro steps and logs showing the issue:

make check rebuilding stacker-dynamic
make lint downloading golangci-lint after stacker binary already built

Testing done on this change:

make check PRIVILEDGE=unpriv|priv locally
testing tagged release in forked repo

Automation added to e2e:

none

Will this break upgrades or downgrades?

no

Does this PR introduce any user-facing change?:

no

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 54.87%. Comparing base (4583f3d) to head (6d4bad5).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #797   +/-   ##
=======================================
  Coverage   54.86%   54.87%           
=======================================
  Files          55       55           
  Lines        5909     5910    +1     
=======================================
+ Hits         3242     3243    +1     
  Misses       2094     2094           
  Partials      573      573           

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