feat: add support for macOS 26 tahoe

Author: philclifford

quickemu

@@ -424,7 +424,7 @@ function configure_cpu() {
             # A CPU with fma is required for Metal support
             # A CPU with invtsc is required for macOS to boot
             case ${macos_release} in
-                ventura|sonoma|sequoia)
+                ventura|sonoma|sequoia|tahoe)
                     # A CPU with AVX2 support is required for >= macOS Ventura
                     if check_cpu_flag sse4_2 && check_cpu_flag avx2; then
                         if [ "${HOST_CPU_VENDOR}" != "GenuineIntel" ] && [ -z "${HYPERVISOR}" ]; then
@@ -777,7 +777,7 @@ function configure_os_quirks() {
             #   * VirtIO Memory Balloning is supported since Big Sur (https://pmhahn.github.io/virtio-balloon/)
             #   * VirtIO RNG is supported since Big Sur, but exposed to all guests by default.
             case ${macos_release} in
-                big-sur|monterey|ventura|sonoma|sequoia)
+                big-sur|monterey|ventura|sonoma|sequoia|tahoe)
                     BALLOON="-device virtio-balloon"
                     MAC_DISK_DEV="virtio-blk-pci"
                     NET_DEVICE="virtio-net"