feat!: drop modules, general refactor and cleanup

runtime/queries/hoon/highlights.scm

@@ -0,0 +1,35 @@
+(number) @number
+
+(string) @string
+
+[
+  "("
+  ")"
+  "["
+  "]"
+] @punctuation.bracket
+
+[
+  (coreTerminator)
+  (seriesTerminator)
+] @punctuation.delimiter
+
+(rune) @operator
+
+(term) @constant
+
+(aura) @constant.builtin
+
+(lineComment) @comment
+
+(boolean) @constant.builtin
+
+(date) @string.special
+
+(mold) @string.special.symbol
+
+(specialIndex) @number
+
+(lark) @operator
+
+(fullContext) @string.special.symbol