v1.19.0: Hide issue/PR list on backports. Various updates

What's Changed

• Hide issue/PR list on backports by @christopher-dG in #206

Fixes

• Always create tags via CLI by @omus in #320
• docs: update links to GHA docs in README by @thazhemadam in #303

Maintenance etc.

• Bump jinja2 from 3.1.2 to 3.1.3 by @dependabot in #302
• Bump cryptography from 41.0.5 to 41.0.6 by @dependabot in #301
• Fix type mismatch by @EarlMilktea in #311
• Bump idna from 3.4 to 3.7 by @dependabot in #310
• Bump cryptography from 41.0.6 to 42.0.4 by @dependabot in #307
• Bump jinja2 from 3.1.3 to 3.1.4 by @dependabot in #314
• Bump requests from 2.31.0 to 2.32.2 by @dependabot in #313
• Bump urllib3 from 1.26.18 to 1.26.19 by @dependabot in #312
• Bump zipp from 3.17.0 to 3.19.1 by @dependabot in #317
• Bump certifi from 2023.7.22 to 2024.7.4 by @dependabot in #316
• Bump black from 23.11.0 to 24.3.0 by @dependabot in #309
• Update to Python 3.12 by @omus in #318
• Update to PyGitHub 2.3.0 by @omus in #319

New Contributors

• @thazhemadam made their first contribution in #303
• @EarlMilktea made their first contribution in #311
• @omus made their first contribution in #320

Full Changelog: v1.18.1...v1.19.0