Move Ranged into ruff_text_size (#6919)

## Summary

The motivation here is that this enables us to implement `Ranged` in
crates that don't depend on `ruff_python_ast`.

Largely a mechanical refactor with a lot of regex, Clippy help, and
manual fixups.

## Test Plan

`cargo test`

crates/ruff_python_formatter/src/expression/expr_dict.rs

@@ -1,8 +1,7 @@
 use ruff_formatter::{format_args, write};
 use ruff_python_ast::node::AnyNodeRef;
-use ruff_python_ast::Ranged;
 use ruff_python_ast::{Expr, ExprDict};
-use ruff_text_size::TextRange;
+use ruff_text_size::{Ranged, TextRange};
 
 use crate::comments::{leading_comments, SourceComment};
 use crate::expression::parentheses::{