update fds-flash tool

Makefile

@@ -15,6 +15,8 @@ help:
 	  'make workstation-install Install the Arch fds-tools package with pacman' \
 	  'make workstation-binaries Build native binaries on generic Linux' \
 	  'make workstation-test  Verify software builds, multi-partition images and file write/readback' \
+	  'make flash-test        Verify guided/unattended flashing with disposable files' \
+	  'make flash-vm-test     Verify block-device flashing and rejection paths in an isolated ARM VM' \
 	  'make emulator-test     Boot FDS and test cartridge hotplug with the public emulator' \
 	  'make bootstrap   Prepare Arch x86_64 host and Void build container' \
 	  'make packages    Build and export every FDS base package' \
@@ -265,7 +267,18 @@ workstation-binaries:
 
 workstation-test: workstation-binaries
 	cargo test --locked --offline --target $$(rustc -vV | sed -n 's/^host: //p') -p fds-common -p fds-burn -p fds-software -p fds-workstation
+	python3 tests/integration/workstation-flash.py --cli out/workstation/fds-flash
 	python3 tests/integration/workstation-images.py --cli out/workstation/fds-cartridge --image-tool-runner tools/in-image-tools --xbps-tool-runner tools/in-void --xbps-bin "$(CURDIR)/.host/xbps/usr/bin" 2>&1 | tee out/logs/workstation-images.log
 
 emulator-test: workstation-binaries
 	python3 tests/integration/workstation-emulator.py --cli out/workstation/fds-emulator --qemu-runner tools/in-void 2>&1 | tee out/logs/workstation-emulator.log
+
+.PHONY: flash-test flash-vm-test
+flash-test: workstation-binaries
+	cargo test --locked --offline --target $$(rustc -vV | sed -n 's/^host: //p') -p fds-workstation flash::
+	python3 tests/integration/workstation-flash.py --cli out/workstation/fds-flash
+
+flash-vm-test: flash-test
+	./tools/cargo-build --locked --offline --release --target aarch64-unknown-linux-musl -p fds-workstation --bin fds-flash
+	./tools/verify-elf target/aarch64-unknown-linux-musl/release/fds-flash aarch64 static
+	python3 tests/integration/workstation-flash-vm.py