markdown-it-py breaking changes

♻️ Refactor: Add linkifier rule to inline chain for full links [#279](https://github.com/executablebooks/markdown-it-py/pull/279)

👌 fix possible ReDOS in newline rule [#275](https://github.com/executablebooks/markdown-it-py/pull/275)

👌 Improve performance of `skipSpaces`/`skipChars` [#271](https://github.com/executablebooks/markdown-it-py/pull/271)

👌 Show text of `text_special` in `tree.pretty` [#282](https://github.com/executablebooks/markdown-it-py/pull/282)

🔧 MAINTAIN: Make type checking strict [#](https://github.com/executablebooks/markdown-it-py/pull/267)

🔧 Add typing of rule functions [#283](https://github.com/executablebooks/markdown-it-py/pull/283)

🔧 Move linting from flake8 to ruff [#268](https://github.com/executablebooks/markdown-it-py/pull/268)

🧪 CI: Add fuzzing workflow for PRs [#262](https://github.com/executablebooks/markdown-it-py/pull/262)

🔧 Add tox env for fuzz testcase run [#263](https://github.com/executablebooks/markdown-it-py/pull/263)

🧪 Add OSS-Fuzz set up by @DavidKorczynski in [#255](https://github.com/executablebooks/markdown-it-py/pull/255)

🧪 Fix fuzzing test failures [#254](https://github.com/executablebooks/markdown-it-py/pull/254)

🐛 FIX: numeric character reference passing [#272](https://github.com/executablebooks/markdown-it-py/pull/272)

🐛 Fix: tab preventing paragraph continuation in lists [#274](https://github.com/executablebooks/markdown-it-py/pull/274)

👌 Improve nested emphasis parsing [#273](https://github.com/executablebooks/markdown-it-py/pull/273)

‼️ Remove unused `silent` arg in `ParserBlock.tokenize` [#284](https://github.com/executablebooks/markdown-it-py/pull/284)

‼️ Remove `(p)` => `§` replacement in typographer [#281](https://github.com/executablebooks/markdown-it-py/pull/281)

🐛 FIX: Combination of blockquotes, list and newlines causes `IndexError` (#207)

♻️ REFACTOR: Move `Token` class from `attrs` to `dataclass` (#211)

✨ NEW: Save ordered list numbering (#192)

⬆️ UPGRADE: Drop support for EOL Python 3.6 (#194)

♻️ REFACTOR: Move `Rule`/`Delimiter` classes from `attrs` to `dataclass` (#211)

‼️ Remove deprecated `NestedTokens` and `nest_tokens`

🐛 FIX: Raise HTML blocks priority to resolve conflict with headings

🐛 FIX: Newline not rendered in image alt attribute