Update trufflehog.yml

Signed-off-by: Ryan Parman <rparman@northwood-labs.com>

Author: skyzyx

.github/workflows/trufflehog.yml

@@ -35,6 +35,7 @@ jobs:
             ghcr.io:443
             github.com:443
             pkg-containers.githubusercontent.com:443
+            release-assets.githubusercontent.com:443
 
       - name: Checkout Source
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2