Codemodder

New
* `fix-deprecated-abstractproperty` codemod
* Add inequality support to `numpy-nan-equality`
* Add `--sonar-issues-json` CLI flag for compatibility
* Make `--output` CLI flag optional to align with spec
* Implement `use-walrus-if` codemod without semgrep
* Exclude `order-imports` and `unused-imports` by default
* Better description for `remove-unnecessary-f-str`

Fixed
* Better handling of edge cases in `use-walrus-if`

New
* `django-json-response-type` codemod
* `django-receiver-on-top` codemod
* `numpy-nan-equality` codemod
* `fix-file-resource-leak` codemod
* Add support for `aiohttp2_jinja` to `enable-jinja2-autoescape`
* Implement `--describe` CLI flag

Fixed
* Update email alias

Fixed
* Do not modify body of abstract methods for `fix-mutable-params`
* Preserve `Optional` type annotation if present in `fix-mutable-params`

Fixed
* Handle updates to `requirements.txt` files without trailing newlines

Fixed
* Ignore hardcoded URLs for detecting `url-sandbox`