Setup SonarCloud for MM Docs repo

.github/workflows/main.yml

@@ -46,6 +46,12 @@ jobs:
       SENTRY_KEY: ${{ secrets.SENTRY_KEY }}
       GF_SURVEY_KEY: ${{ secrets.GF_SURVEY_KEY }}
 
+  sonarcloud:
+    name: Sonarcloud
+    uses: ./.github/workflows/sonarcloud.yml
+    secrets:
+      SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+
   all-jobs-completed:
     name: All jobs completed
     runs-on: ubuntu-latest
@@ -54,6 +60,7 @@ jobs:
       - build
       - lint
       - case
+      - sonarcloud
     outputs:
       PASSED: ${{ steps.set-output.outputs.PASSED }}
     steps:

.github/workflows/sonarcloud.yml

@@ -0,0 +1,19 @@
+name: Sonarcloud
+
+on:
+  workflow_call:
+    secrets:
+      SONAR_TOKEN:
+        required: true
+
+jobs:
+  sonarcloud:
+    runs-on: ubuntu-latest
+    steps:    
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0    
+      - name: SonarCloud Scan
+        uses: SonarSource/sonarcloud-github-action@5875562561d22a34be0c657405578705a169af6c
+        env:
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}

sonar-project.properties

@@ -0,0 +1,15 @@
+# Unique sonar data by project
+sonar.projectKey=metamask-docs
+sonar.organization=metamask
+
+# Source
+sonar.sources=src
+# sonar.exclusions=
+
+# Tests
+# sonar.tests=src,test
+# sonar.test.inclusions=**/*.test.ts
+# sonar.javascript.lcov.reportPaths=coverage/coverage/unit/lcov.info
+
+# Block PRs with quality gate failures
+sonar.qualitygate.wait=false