chore(sonar): add sonar project key

SenNeonoveNoci · web-flow · commit 4aa87d43368f · 2026-01-12T10:23:43.000+01:00
diff --git a/sonar-project.properties b/sonar-project.properties
@@ -0,0 +1 @@
+sonar.projectKey=observability.rum.splunk-otel-react-native

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1 @@`
	`1`	`+sonar.projectKey=observability.rum.splunk-otel-react-native`