feat!: drop modules, general refactor and cleanup

runtime/queries/yang/indents.scm

@@ -0,0 +1,20 @@
+(module) @indent.begin
+
+(submodule) @indent.begin
+
+(statement) @indent.begin
+
+(extension_statement) @indent.begin
+
+(statement
+  ";" @indent.end)
+
+(extension_statement
+  ";" @indent.end)
+
+(block
+  "}" @indent.end @indent.branch)
+
+((string) @indent.align
+  (#set! indent.open_delimiter "\"")
+  (#set! indent.close_delimiter "\""))