Add icon with very specific sizes & bit depths (matching how VLC player does it)

.github/scripts/build.sh

@@ -66,11 +66,8 @@ done
 # Platform-specific linking
 case "$OS" in
   WINDOWS)
-    # Generate ICO file
-    magick library/logo.png -background transparent -colors 256 -define icon:auto-resize="128,64,48,32,16" /tmp/radiance_icon.ico
-
     cat <<EOF >/tmp/radiance_info.rc
-0 ICON "/tmp/radiance_icon.ico"
+0 ICON "exe_icon.ico"
 1 VERSIONINFO
 FILEVERSION     1,0,0,0
 PRODUCTVERSION  1,0,0,0

.github/workflows/release.yml

@@ -77,33 +77,6 @@ jobs:
               ;;
           esac
 
-      - name: Install ImageMagick from source (for Windows icon)
-        if: runner.os == 'Linux' && matrix.target == 'x86_64-pc-windows-gnu'
-        run: |
-          # Install dependencies for building ImageMagick
-          sudo apt-get install -y \
-            build-essential \
-            wget \
-            libpng-dev \
-            libjpeg-dev \
-            libtiff-dev \
-            libwebp-dev \
-            libtool \
-            libltdl-dev
-
-          # Download and build ImageMagick 7
-          cd /tmp
-          wget https://imagemagick.org/archive/ImageMagick-7.1.2-11.tar.gz
-          tar xzf ImageMagick-*.tar.gz
-          rm ImageMagick-*.tar.gz
-          cd ImageMagick-*
-          ./configure --prefix=/usr/local --with-modules --enable-shared
-          make -j$(nproc)
-          sudo make install
-          sudo ldconfig /usr/local/lib
-          # Verify installation
-          magick --version
-
       - name: Install build tools (macOS)
         if: runner.os == 'macOS'
         run: |