Update pyproject.toml with new poetry dependencies notation (groups) (#…

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* chore: 🔧 Apply new poetry dependencies notation (with groups, new in v1.2.0)

* chore(deps): ⬆️ Update all dev (not main group) dependencies (poetry update)

Updating:
• certifi (2022.5.18.1 -> 2022.9.24)
• charset-normalizer (2.0.12 -> 2.1.1)
• idna (3.3 -> 3.4)
• pytz (2022.1 -> 2022.2.1)
• urllib3 (1.26.8 -> 1.26.12)
• babel (2.9.1 -> 2.10.3)
• colorama (0.4.4 -> 0.4.5)
• requests (2.27.1 -> 2.28.1)
• pygments (2.11.2 -> 2.13.0)
• imagesize (1.3.0 -> 1.4.1)
• atomicwrites (1.4.0 -> 1.4.1)
• filelock (3.7.1 -> 3.8.0)
• pathspec (0.10.0 -> 0.10.1)
• attrs (21.4.0 -> 22.1.0)
• black (22.3.0 -> 22.8.0)
• nodeenv (1.6.0 -> 1.7.0)
• identify (2.5.0 -> 2.5.5)
• typing-extensions (4.1.1 -> 4.3.0)
• virtualenv (20.16.4 -> 20.16.5)
• coverage (6.4.2 -> 6.5.0)
• furo (2022.4.7 -> 2022.9.29)
• pytest-mock (3.7.0 -> 3.9.0)
• requests-mock (1.9.3 -> 1.10.0)
• pre-commit (2.18.1 -> 2.20.0)

Installing
• sphinx-basic-ng (1.0.0b1)

* style: 🚨 Remove unused comment type: ignore (mypy warning)

Fix typo in CLI command help text