Close database port by default to not assume firewall works (#876) #2771

Job	Run time
Run linters and other pre-commit hooks	1m 20s
Test dev Docker builds (app_dev)	4m 2s
Run Python unit tests (3.10)	1m 2s
e2e tests (electron)	9m 37s
Test dev Docker builds (api_dev)	1m 57s
Run Python unit tests (3.11)	1m 0s
Test the app build	1m 47s
e2e tests (chrome)	8m 53s
Test dev Docker builds (database_dev)	17s
e2e tests (firefox)	9m 54s
	39m 49s

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