ci: add sonar-project.properties

HCRC-186.

Author: nikomakela

sonar-project.properties

@@ -0,0 +1,19 @@
+sonar.projectKey=city-of-helsinki_react-helsinki-headless-cms
+sonar.organization=city-of-helsinki
+sonar.projectName=react-helsinki-headless-cms
+
+# Path is relative to the sonar-project.properties file. Defaults to .
+sonar.sources=src
+
+# Encoding of the source code. Default is default system encoding
+sonar.sourceEncoding=UTF-8
+
+# Paths to exclude from analysis
+sonar.exclusions=**/node_modules/**,**/dist/**,**/lib/**,**/coverage/**,**/.storybook/**,**/scripts/**,**/*.js,**/*.d.ts
+
+# Paths to test files
+sonar.tests=src
+sonar.test.inclusions=src/**/*.test.ts,src/**/*.test.tsx,src/**/__tests__/**/*.{ts,tsx},src/tests/**/*.{ts,tsx}
+
+# Coverage report
+sonar.javascript.lcov.reportPaths=coverage/lcov.info