[ty] Fix None, True and False highlighting in playground (#20994)

Author: MichaReiser

playground/issue.py

@@ -290,6 +290,10 @@ function defineAyuThemes(monaco: Monaco) {
         foreground: COSMIC,
         token: "keyword",
       },
+      {
+        foreground: COSMIC,
+        token: "builtinConstant",
+      },
       {
         foreground: CONSTELLATION,
         token: "number",
@@ -575,6 +579,10 @@ function defineAyuThemes(monaco: Monaco) {
         foreground: RADIATE,
         token: "keyword",
       },
+      {
+        foreground: RADIATE,
+        token: "builtinConstant",
+      },
       {
         foreground: PROTON,
         token: "tag",