feat!: drop modules, general refactor and cleanup

runtime/queries/systemtap/locals.scm

@@ -0,0 +1,35 @@
+[
+  (function_definition)
+  (statement_block)
+  (if_statement)
+  (while_statement)
+  (for_statement)
+  (foreach_statement)
+  (catch_clause)
+] @local.scope
+
+(init_declarator
+  name: (identifier) @local.definition.var)
+
+(array_declarator
+  name: (identifier) @local.definition.var)
+
+(function_definition
+  name: (identifier) @local.definition.function)
+
+(parameter
+  name: (identifier) @local.definition.parameter)
+
+(tuple_capture
+  (identifier) @local.definition.var)
+
+(catch_clause
+  parameter: (identifier) @local.definition.var)
+
+(assignment_expression
+  left: (identifier) @local.definition.var)
+
+(call_expression
+  function: (identifier) @local.reference)
+
+(identifier) @local.reference