2025-04 updates, including Leap 16.0

Updated Alpine patch releases
Updated Alma, Debian, Rocky minor releases
Updated Arch install media
Enabled LEAP 16.0

distros/rockylinux/8/amd64.pkrvars.hcl

@@ -1,8 +1,8 @@
 distro = "rockylinux"
 version = "8"
 iso = {
-	url = "https://download.rockylinux.org/pub/rocky/8/isos/x86_64/Rocky-8.9-x86_64-boot.iso"
-	checksum = "88baefca6f0e78b53613773954e0d7c2d8d28ad863f40623db75c40f505b5105"
+	url = "https://download.rockylinux.org/pub/rocky/8.10/isos/x86_64/Rocky-8.10-x86_64-boot.iso"
+	checksum = "203744a255ea6579e49ca7f7f0f17e2fda94e50945d8183a254490e454c7c5b4"
 }
 boot_command = [
   "<up>e<wait>",

distros/rockylinux/9/amd64.pkrvars.hcl

@@ -1,8 +1,8 @@
 distro = "rockylinux"
 version = "9"
 iso = {
-	url = "https://download.rockylinux.org/pub/rocky/9.4/isos/x86_64/Rocky-9.4-x86_64-boot.iso"
-	checksum = "c7e95e3dba88a1f68fff8b7d4e66adf6f76ac4fba2e246a83c46ab79574c78a8"
+	url = "https://download.rockylinux.org/pub/rocky/9.5/isos/x86_64/Rocky-9.5-x86_64-boot.iso"
+	checksum = "628c069c9685477360640a6b58dc919692a11c44b49a50a024b5627ce3c27d5f"
 }
 boot_command = [
   "<up>e<wait>",