fix: align Trivy message truncation with CodeQL (80→120 chars)

Author: david-waltermire

.github/workflows/build.yml

@@ -236,7 +236,7 @@ jobs:
             echo "" >> $GITHUB_STEP_SUMMARY
             echo "| Severity | Rule | Location | Message |" >> $GITHUB_STEP_SUMMARY
             echo "|----------|------|----------|---------|" >> $GITHUB_STEP_SUMMARY
-            jq -r '.runs[0].results[] | "| \(.level // "warning") | \(.ruleId // "unknown") | `\(.locations[0].physicalLocation.artifactLocation.uri // "unknown"):\(.locations[0].physicalLocation.region.startLine // "?")` | \(.message.text | gsub("\n"; " ") | gsub("\\|"; "\\\\|") | .[0:80]) |"' trivy-results.sarif >> $GITHUB_STEP_SUMMARY
+            jq -r '.runs[0].results[] | "| \(.level // "warning") | \(.ruleId // "unknown") | `\(.locations[0].physicalLocation.artifactLocation.uri // "unknown"):\(.locations[0].physicalLocation.region.startLine // "?")` | \(.message.text | gsub("\n"; " ") | gsub("\\|"; "\\\\|") | .[0:120]) |"' trivy-results.sarif >> $GITHUB_STEP_SUMMARY
             echo "" >> $GITHUB_STEP_SUMMARY
             echo "</details>" >> $GITHUB_STEP_SUMMARY
           fi