Update Trivy scan-type to enable JAR scanning

Author: kalaiyarasiganeshalingam

.github/workflows/central-publish.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Run Trivy vulnerability scanner
         uses: aquasecurity/trivy-action@master
         with:
-          scan-type: 'fs'
+          scan-type: 'rootfs'
           scan-ref: '/github/workspace/ballerina/lib'
           format: 'table'
           timeout: '10m0s'

.github/workflows/publish-release.yml

@@ -30,7 +30,7 @@ jobs:
       - name: Run Trivy vulnerability scanner
         uses: aquasecurity/trivy-action@master
         with:
-          scan-type: 'fs'
+          scan-type: 'rootfs'
           scan-ref: '/github/workspace/ballerina/lib'
           format: 'table'
           timeout: '10m0s'

.github/workflows/trivy-scan.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Run Trivy vulnerability scanner
         uses: aquasecurity/trivy-action@master
         with:
-          scan-type: 'fs'
+          scan-type: 'rootfs'
           scan-ref: '/github/workspace/ballerina/lib'
           format: 'table'
           timeout: '10m0s'