Add contact section to pull request template for communication #7541

Job	Run time
compile	1m 29s
knip	56s
check-translations	52s
test-extension (ubuntu-latest)	2m 51s
test-extension (windows-latest)	4m 11s
check-openrouter-api-key	1s
test-webview (ubuntu-latest)	1m 3s
test-webview (windows-latest)	2m 17s
integration-test	0s
unit-test	1s
	13m 41s

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