update trivy version (#1157)

Signed-off-by: Sally MacFarlane <macfarla.github@gmail.com>

Author: macfarla

.github/workflows/ci_main.yml

@@ -160,7 +160,7 @@ jobs:
           echo -e "$SUMMARY_CONTENT" >> $GITHUB_STEP_SUMMARY  
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@0.29.0
+        uses: aquasecurity/trivy-action@0.34.2
         with:
           image-ref: 'consensys/web3signer:test'
           format: 'sarif'

CHANGELOG.md

@@ -1,6 +1,6 @@
 # Changelog
 
-## Upcoming Release
+## 26.3.0
 ### Security
 - Updated base Docker image packages to address CVE-2025-68973 (HIGH severity) in gpgv package
 - Docker images now apply all available security updates during build