feat(iso): rebrand to EASY-BEE with ASCII art banner

Replace "Bee Hardware Audit" branding with EASY-BEE across bootloader
and LiveCD: grub.cfg menu entries, echo ASCII art before menu,
motd banner, iso-volume and iso-application metadata.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

iso/builder/auto/config

@@ -21,8 +21,8 @@ lb config noauto \
     --linux-flavours "amd64" \
     --linux-packages "linux-image-amd64" \
     --memtest none \
-    --iso-volume "BEE" \
-    --iso-application "Bee Hardware Audit" \
+    --iso-volume "EASY-BEE" \
+    --iso-application "EASY-BEE" \
     --bootappend-live "boot=live components console=tty0 console=ttyS0,115200n8 username=bee user-fullname=Bee modprobe.blacklist=nouveau" \
     --apt-recommends false \
     "${@}"

iso/builder/config/bootloaders/grub-pc/grub.cfg

@@ -1,11 +1,20 @@
 source /boot/grub/config.cfg
 
-menuentry "Bee Hardware Audit" {
+echo ""
+echo "  ███████╗ █████╗ ███████╗██╗   ██╗      ██████╗ ███████╗███████╗"
+echo "  ██╔════╝██╔══██╗██╔════╝╚██╗ ██╔╝      ██╔══██╗██╔════╝██╔════╝"
+echo "  █████╗  ███████║███████╗ ╚████╔╝ █████╗██████╔╝█████╗  █████╗"
+echo "  ██╔══╝  ██╔══██║╚════██║  ╚██╔╝  ╚════╝██╔══██╗██╔══╝  ██╔══╝"
+echo "  ███████╗██║  ██║███████║   ██║         ██████╔╝███████╗███████╗"
+echo "  ╚══════╝╚═╝  ╚═╝╚══════╝   ╚═╝         ╚═════╝ ╚══════╝╚══════╝"
+echo ""
+
+menuentry "EASY-BEE" {
     linux   @KERNEL_LIVE@ @APPEND_LIVE@
     initrd  @INITRD_LIVE@
 }
 
-menuentry "Bee Hardware Audit (fail-safe)" {
+menuentry "EASY-BEE (fail-safe)" {
     linux   @KERNEL_LIVE@ @APPEND_LIVE@ memtest noapic noapm nodma nomce nolapic nosmp vga=normal
     initrd  @INITRD_LIVE@
 }

iso/overlay/etc/motd

@@ -1,10 +1,10 @@
 
-  ██████╗ ███████╗███████╗    ██████╗ ███████╗██████╗ ██╗   ██╗ ██████╗
-  ██╔══██╗██╔════╝██╔════╝    ██╔══██╗██╔════╝██╔══██╗██║   ██║██╔════╝
-  ██████╔╝█████╗  █████╗      ██║  ██║█████╗  ██████╔╝██║   ██║██║  ███╗
-  ██╔══██╗██╔══╝  ██╔══╝      ██║  ██║██╔══╝  ██╔══██╗██║   ██║██║   ██║
-  ██████╔╝███████╗███████╗    ██████╔╝███████╗██████╔╝╚██████╔╝╚██████╔╝
-  ╚═════╝ ╚══════╝╚══════╝    ╚═════╝ ╚══════╝╚═════╝  ╚═════╝  ╚═════╝
+  ███████╗ █████╗ ███████╗██╗   ██╗      ██████╗ ███████╗███████╗
+  ██╔════╝██╔══██╗██╔════╝╚██╗ ██╔╝      ██╔══██╗██╔════╝██╔════╝
+  █████╗  ███████║███████╗ ╚████╔╝ █████╗██████╔╝█████╗  █████╗
+  ██╔══╝  ██╔══██║╚════██║  ╚██╔╝  ╚════╝██╔══██╗██╔══╝  ██╔══╝
+  ███████╗██║  ██║███████║   ██║         ██████╔╝███████╗███████╗
+  ╚══════╝╚═╝  ╚═╝╚══════╝   ╚═╝         ╚═════╝ ╚══════╝╚══════╝
 
   Hardware Audit LiveCD
   Build: %%BUILD_INFO%%