fix: rename busybox binaries with version, add source comments

Per review: keep version in filename (busybox_1.36.1-2_{arch}) and
document the package source in the Go embed files.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: 2 people

…late/build/core/systeminit/busybox_amd64 …d/core/systeminit/busybox_1.36.1-2_amd64packages/orchestrator/pkg/template/build/core/systeminit/busybox_amd64 renamed to packages/orchestrator/pkg/template/build/core/systeminit/busybox_1.36.1-2_amd64 packages/orchestrator/pkg/template/build/core/systeminit/busybox_amd64 renamed to packages/orchestrator/pkg/template/build/core/systeminit/busybox_1.36.1-2_amd64

@@ -1,8 +1,11 @@
 //go:build amd64
 
+// Busybox v1.36.1 static binary for amd64 (musl, minimal ~16 applets).
+// Custom build added in #1002 — origin unknown, no distro tag in binary.
+
 package systeminit
 
 import _ "embed"
 
-//go:embed busybox_amd64
+//go:embed busybox_1.36.1-2_amd64
 var BusyboxBinary []byte

packages/orchestrator/pkg/template/build/core/systeminit/busybox_1.36.1-2_arm64

@@ -1,8 +1,12 @@
 //go:build arm64
 
+// Busybox v1.36.1 static binary for arm64 (glibc, full 271 applets).
+// Source: Debian busybox-static 1:1.36.1-9 (https://packages.debian.org/busybox-static)
+// TODO: rebuild both binaries from the same minimal config for consistency.
+
 package systeminit
 
 import _ "embed"
 
-//go:embed busybox_arm64
+//go:embed busybox_1.36.1-2_arm64
 var BusyboxBinary []byte