v0.6.2

Added

• Resolve #[error("...")] format arguments when generating Display
  implementations, supporting named bindings, explicit indices and implicit
  placeholders via a shared argument environment.

Changed

• Detect additional format arguments, implicit placeholders and non-Display
  formatters in render_template, delegating complex cases to a single
  write! invocation while retaining the lightweight f.write_str path for
  literal-only templates. The helper that assembles format arguments now keeps
  positional/implicit bindings ahead of named ones to satisfy the formatting
  macro contract.

Tests

• Cover named format argument expressions, implicit placeholder ordering and
  enum variants using format arguments.