remove expired .trivyignore entries (CVE-2026-32776, CVE-2026-32767)

Author: sophia-chen-ttd

.trivyignore

@@ -15,13 +15,3 @@ CVE-2026-33846 exp:2026-11-05
 # jackson-core async parser DoS - not exploitable, services only use synchronous ObjectMapper API
 # See: UID2-6670
 GHSA-72hv-8253-57qq exp:2026-09-01
-
-# libexpat NULL pointer dereference in Alpine base image - not exploitable, our Java services do not use libexpat
-# Fixed in libexpat 2.7.5, not yet available in eclipse-temurin Alpine 3.23 base image
-# See: UID2-6806
-CVE-2026-32776 exp:2026-04-25
-
-# Trivy reports CVE-2026-32776 with transposed digits (32767 instead of 32776) - this is a known Trivy bug
-# See: https://github.com/aquasecurity/trivy/discussions/10412 and UID2-6806
-# This entry can be removed once Trivy fixes the typo
-CVE-2026-32767 exp:2026-04-25