style: drop ruff format in favor of pycodestyle rules

[yjoer]

No description provided.

[Copilot]

Pull request overview

This PR updates the repository’s Python linting/formatting approach by moving away from ruff format enforcement and toward a curated Ruff rule selection (including pycodestyle E/W), with accompanying code edits to satisfy the new lint rules and some dependency bumps.

Changes:

• Replace ruff’s select = ["ALL"] with an explicit rule set (including E/W) and adjust ignores to support 2-space indentation.
• Disable ruff format checks in pre-commit/lint-staged and in the reusable CI workflow, while keeping ruff check.
• Apply small code edits across notebooks/examples/datasets to satisfy lint suggestions (Pathlib helpers, encoding, small simplifications).

Reviewed changes

Copilot reviewed 19 out of 19 changed files in this pull request and generated 6 comments.

Show a summary per file

File	Description
solutions/sports/yolo_v8.py	Adds # noqa: SIM113 on step increment.
solutions/sports/numbers/resnet.py	Adds # noqa: SIM113 on step increment.
pyproject.toml	Updates dev dependency versions (incl. ruff) and adds ty.
packages/config/ruff.toml	Switches from ALL to an explicit Ruff select list; adds/adjusts ignores.
packages/config/package.json	Bumps JS tooling versions (eslint plugins, oxlint).
packages/config/lint-staged.js	Comments out ruff format --check and mypy for staged .py files.
notebooks/vision/faster_rcnn.py	Uses Path.write_text/read_text/write_bytes/read_bytes with explicit UTF-8 encoding.
notebooks/vision/fashion_mnist.py	Adds # noqa: SIM113 on step increment.
notebooks/text/ngram_language_models.py	Replaces slice-copy with .copy().
notebooks/reinforcement_learning/lunar_lander.py	Simplifies deque initialization.
notebooks/reinforcement_learning/frozen_lake.py	Minor simplifications (set membership; tuple key style).
notebooks/random/color_models.py	Switches to in-place division for normalization.
examples/http/_bench/utils.py	Adds explicit UTF-8 encoding when appending results JSON lines.
examples/grafana/smartctl/apply.py	Adds explicit UTF-8 encoding for temp JSON file.
camp/utils/jupyter_utils.py	Adds lint suppression for _render_traceback_.
camp/datasets/soccernet.py	Adds explicit UTF-8 encoding; suppresses “no-self-use” lint.
camp/datasets/mnist.py	Refactors parsing/tensor conversion into module-level helpers.
camp/datasets/ikcest.py	Renames unused ctor arg from subset to _subset.
.github/workflows/verify-py.yml	Disables the format-py job via if: false.

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