* main: (40 commits)
  [ty] resolve union-likes in emitting union attribute errors (#24263)
  [ty] Improve support for `Callable` type context (#23888)
  [ty] Propagate type context through `await` expressions (#24256)
  [`pyflakes`] Flag annotated variable redeclarations as `F811` in preview mode (#24244)
  [ty] Preserve `Divergent` when materializing recursive aliases (#24245)
  Fix W391 fixes for consecutive empty notebook cells (#24236)
  [flake8-bugbear] Clarify RUF071 fix safety for non-path string comparisons (#24149)
  [ty] Ban type qualifiers in PEP-695 type aliases (#24242)
  [ty] Include keyword-prefixed symbols in completions for attributes (#24232)
  [ty] Add tests for TypedDict method overloads on unions (#24230)
  [ty] report unused bindings as unnecessary hint diagnostics (#23305)
  Remove unused `non_root` variable (#24238)
  Extend F507 to flag %-format strings with zero placeholders (#24215)
  [`flake8-simplify`] Suppress `SIM105` for `except*` before Python 3.12 (#23869)
  Ignore pre-initialization references in SIM113 (#24235)
  Parenthesize expression in RUF050 fix (#24234)
  Publish playgrounds using the `release-playground` environment (#24223)
  [ty] Fix instance-attribute lookup in methods of protocol classes (#24213)
  [ty] Used shared expression cache during generic call inference (#24219)
  [ty] make `Type::BoundMethod` include instances of same-named methods bound to a subclass (#24039)
  ...