debranding - Removed original spinner design and script

logos/et-spinner/make-spinner.sh

@@ -1,27 +0,0 @@
-#!/bin/bash
-#
-# Author  : Gaston Gonzalez
-# Date    : 5 September 2026
-# Purpose : Generate 36 PNG images for use as a spinner for Plymouth
-#
-# throbber-xxxx.png is the looping animation on startup
-# animation-xxxx.png is the end frame animation
-#
-# For simplicity, 36 frames are generated for both using ImageMagick.
-
-SPINNER_PNG="et-32x32-transparent.png"
-
-for i in $(seq 0 35); do
-  angle=$((i * 10))
-  frame=$(printf "%04d" $((i + 1)))
-
-  convert ${SPINNER_PNG}  \
-    -background none \
-    -rotate "${angle}" \
-    -gravity center \
-    -extent 32x32 \
-    "animation-${frame}.png"
-
-  # Make a copy for the throbber frame looping animation
-  cp "animation-${frame}.png" "throbber-${frame}.png"
-done