Configurable macros namespace #1382

Job	Run time
Integration Test (ubuntu-latest)	49s
Integration Test (macOS-13)	1m 28s
Integration Test (macOS-latest)	1m 31s
Functional Test (MySQL)	55s
Check	1m 12s
Functional Test (PostgreSQL)	52s
Functional Test (SQLite)	44s
Build (ubuntu-latest)	52s
Build (windows-latest)	2m 26s
Build (macOS-latest)	1m 22s
Build (macOS-13)	1m 45s
	13m 56s

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