🌱 fix run unit test locally

[camilamacedo86]

Description
🌱 fix run unit test and coverage test by removing the race flag

Why?
The tests implemented for the config-gen alpha command are not working locally with this option:

--- FAIL: TestNewCommand (0.02s)
    --- FAIL: TestNewCommand/testdata/componentconfig (0.02s)
panic: runtime error: invalid memory address or nil pointer dereference [recovered]
	panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x4e2e04a]

E.g the above was using (mac os/amd64) besides working on the ci.

We might need to look for how to come back to the -race option in the future. (I'd suggest seeing if we can migrate alpha-gen to the plugin first)
This pr unblocks contributors that want to run the tests locally.

Closes; #2567

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[AlmogBaku]

After investigating further, I found another issue that causing this:

1. /pkg/cli/alpha/config-gen/testdata/project is missing a go module. Creating a module there solves the problem
2. /pkg/cli/alpha/config-gen/controller-gen-filer.go:L67 ignoring a critical issue

Since this is especially breaking since go 1.18, I'll add this fix as part of my PR

[camilamacedo86]

/hold

[camilamacedo86]

/hold cancel

[camilamacedo86]

/hold

I'd like to