feat!: drop modules, general refactor and cleanup

runtime/queries/rst/locals.scm

@@ -0,0 +1,38 @@
+; Scopes
+(document) @local.scope
+
+(directive) @local.scope
+
+; Definitions
+(title) @local.definition
+
+(substitution_definition
+  name: (substitution) @local.definition)
+
+(footnote
+  name: (label) @local.definition)
+
+(citation
+  name: (label) @local.definition)
+
+(target
+  name: (name) @local.definition)
+
+; Inline targets
+(inline_target) @local.definition
+
+; The role directive can define a new role
+((directive
+  name: (type) @_type
+  body: (body
+    (arguments) @local.definition))
+  (#eq? @_type "role"))
+
+; References
+[
+  (substitution_reference)
+  (footnote_reference)
+  (citation_reference)
+  (reference)
+  (role)
+] @local.reference