scripts: migrate all QEMU/test scripts to single system image

boot.sh: replace esp/ + DISK_IMG with single SYSTEM_IMG on ide.0
(hooks into mksystem.sh --force for auto-staging).

boot-image.sh: delegate to mksystem.sh --chain (build-image.sh deleted).

build-image-release.sh: delegate to mksystem.sh --chain --gpt.

qemu.sh: flexible launcher uses SYSTEM_IMG; --chain flag for
full-chain build.

test-disk.sh: drop ESP_DIR (mksystem.sh stages everything).

test-fault.sh: boot system.img on ide.0 + CRASHLOG stick on ide.1;
replace deleted mkdisk.sh with inline mkfs.fat.

test-gfx.sh: system.img on ide.0, stage via mksystem.sh.

test-mouse.sh: system.img on ide.0, stage via mksystem.sh.

test-msg.sh: system.img on ide.0, stage via mksystem.sh.

Makefile: remove stale build-image.sh/mkdisk.sh references from help;
image target delegates to mksystem.sh --chain.

All scripts syntax-checked (bash -n). build-image.sh and mkdisk.sh
no longer referenced anywhere.

1 files changed, 0 insertions, 1 deletions

diff --git a/scripts/test-disk.sh b/scripts/test-disk.sh
index 9ffb3c8..b4b0fde 100755
--- a/scripts/test-disk.sh
+++ b/scripts/test-disk.sh
@@ -27,7 +27,6 @@ FRESH=0
 OVMF="${OVMF:-/usr/share/edk2/x64/OVMF.4m.fd}"
 QEMU="${QEMU:-qemu-system-x86_64}"
 IMG="${SYSTEM_IMG:-/tmp/system.img}"
-ESP_DIR="$PROJECT_DIR/esp"
 QPID=/tmp/rsdos-test-qpid
 SOCK=/tmp/rsdos-test-qmon.sock
 LOG=/tmp/rsdos-test-serial.log