chore: Suppress CVE-2026-41989 (#6772)

.release/security-scan.hcl

@@ -34,7 +34,12 @@ container {
 				# iputils@20240905-r0 https://nvd.nist.gov/vuln/detail/CVE-2025-48964
 				#
 				# Boundary does not utilize ping in iputils.
-				"CVE-2025-48964"
+				"CVE-2025-48964",
+
+				# libgcrypt@1.10.3-r1 https://nvd.nist.gov/vuln/detail/CVE-2026-41989
+				#
+				# There is no fix available in the Alpine Docker image yet.
+				"CVE-2026-41989",
 			]
 		}
 	}