add semantic token related highlight groups

lua/base46/integrations/syntax.lua

@@ -116,4 +116,22 @@ local syntax = {
 }
 
 local merge_tb = require("base46").merge_tb
+
+if vim.version().minor == 9 then
+  local semantic_hls = {
+    ["@class"] = { fg = theme.base0E },
+    ["@struct"] = { fg = theme.base0E },
+    ["@enum"] = { fg = theme.base0A },
+    ["@enumMember"] = { fg = theme.base08 },
+    ["@event"] = { fg = theme.base08 },
+    ["@interface"] = { fg = theme.base08 },
+    ["@modifier"] = { fg = theme.base08 },
+    ["@regexp"] = { fg = theme.base0F },
+    ["@typeParamater"] = { fg = theme.base0A },
+    ["@decorator"] = { fg = theme.base08 },
+  }
+
+  syntax = merge_tb(syntax, semantic_hls)
+end
+
 return merge_tb(syntax, require("base46").load_highlight "treesitter")