Reverts UI font change and adds setting for AA sd fonts

lib/EpdFont/scripts/build-font-ids.sh

@@ -99,12 +99,3 @@ ruby -rdigest -e 'puts [
   "./notosans_8_regular.h",
 ].map{|f| Digest::SHA256.hexdigest(File.read(f)).to_i(16) }.sum % (2 ** 32) - (2 ** 31)'
 ))"
-
-echo ""
-echo "// Font ID 0 is reserved as the \"not found\" sentinel."
-echo "// Guard against any hash accidentally producing 0."
-for id in NOTOSERIF_12 NOTOSERIF_14 NOTOSERIF_16 NOTOSERIF_18 \
-          NOTOSANS_12 NOTOSANS_14 NOTOSANS_16 NOTOSANS_18 \
-          UI_10 UI_12 SMALL; do
-  echo "static_assert(${id}_FONT_ID != 0, \"Font ID collision with sentinel\");"
-done