feat!: drop modules, general refactor and cleanup

runtime/queries/ebnf/highlights.scm

@@ -0,0 +1,42 @@
+; Simple tokens ;;;;
+(terminal) @string
+
+(special_sequence) @string.special
+
+(integer) @number
+
+(comment) @comment @spell
+
+; Identifiers ;;;;
+; Allow different highlighting for specific casings
+((identifier) @type
+  (#lua-match? @type "^%u"))
+
+((identifier) @string.special.symbol
+  (#lua-match? @string.special.symbol "^%l"))
+
+((identifier) @constant
+  (#lua-match? @constant "^%u[%u%d_]+$"))
+
+; Punctuation ;;;;
+[
+  ";"
+  ","
+] @punctuation.delimiter
+
+[
+  "|"
+  "*"
+  "-"
+] @operator
+
+"=" @keyword.operator
+
+[
+  "("
+  ")"
+  "["
+  "]"
+  "{"
+  "}"
+] @punctuation.bracket

runtime/queries/ebnf/injections.scm

@@ -0,0 +1,2 @@
+((comment) @injection.content
+  (#set! injection.language "comment"))