chore: add CODEOWNERS file

tuomas777 · tuomas777 · commit 1bf3798bf77d · 2026-06-17T14:11:13.000+03:00
Refs: RATY-350
diff --git a/CODEOWNERS b/CODEOWNERS
@@ -0,0 +1 @@
+* @City-of-Helsinki/django-react-ratkaisutoimisto

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+* @City-of-Helsinki/django-react-ratkaisutoimisto`