feat!: drop modules, general refactor and cleanup

runtime/queries/hocon/highlights.scm

@@ -0,0 +1,37 @@
+(comment) @comment
+
+(null) @constant.builtin
+[ (true) (false) ] @boolean
+(number) @number
+(unit) @keyword
+(string) @string
+(multiline_string) @string
+(string (escape_sequence) @string.escape)
+(unquoted_string) @string
+
+[ "url"
+  "file"
+  "classpath"
+  "required"
+] @keyword
+
+(include "include" @include)
+
+(substitution ["${" "${?" "}"] @punctuation.special)
+(substitution (_) @field)
+
+(path (_) @field)
+(value [":" "=" "+=" ] @operator)
+
+[
+ "("
+ ")"
+ "["
+ "]"
+ "{"
+ "}"
+]  @punctuation.bracket
+
+[ "," ] @punctuation.delimiter
+(unquoted_path "." @punctuation.delimiter)
+

runtime/queries/hocon/injections.scm

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