adding metrics report

[volatilemolotov]

Adds metrics report to GH actions.

Waiting on approval for the mail action.

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[andreydevyatkin]

See the inline comments

[andreydevyatkin]

Not sure that we need to send a copy.
Can we specify the actual to? If no what is the next step?

[volatilemolotov]

We are specifying both to: and cc: in this case. This is temporary so that it can be tested once merged and action is approved (notice that only wokflow_dispatch trigger is enabled for now). After that there will be only to: dev@...

[andreydevyatkin]

Can we use setup-environment-action instead?

Suggested change

	- name: Install Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.8
	- name: Setup environment
	uses: ./.github/actions/setup-environment-action
	with:
	python-version: 3.8

[andreydevyatkin]

LGTM, thanks!

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[damccorm]

This should work once https://issues.apache.org/jira/browse/INFRA-25086 (not world visible) is resolved. Infra had some questions about the usage of the action, thus the delay

[damccorm]

The action has been allowlisted