build(deps): bump feedgenerator from 1.9 to 2.2.1

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Bumps feedgenerator from 1.9 to 2.2.1.

Release notes

Sourced from feedgenerator's releases.

FeedGenerator 2.2.1

Restore missing content property to default item dictionary (#47 by @​uda)

FeedGenerator 2.2.0

• Update to latest upstream code from Django 5.2 (#44 — thanks to @​uda)
• Remove pytz as a dependency on non-Windows systems (#43 — thanks to @​do3cc)
• Use standardized pyproject file (#37 — thanks to @​venthur)
• Drop support for EOL Python 3.7 & 3.8 (@​justinmayer)

FeedGenerator 2.1.0

• Modernize and improve tests (#32 & #34 — thanks to @​venthur)
• Drop support for Python 3.6 and test on 3.10 & 3.11 (#35 — thanks to @​hugovk)
• Exclude tests_feedgenerator/__pycache__ from distribution (#33 — thanks to @​BenSturmfels)

FeedGenerator 2.0.0

• Add preliminary support for adding images to feeds
• Update code for Python 3.6+
• Drop support for Python 2.7
• Fix double subtitles if both description & subtitle are provided

FeedGenerator 1.9.2

• Use description field as subtitle for Atom feeds, if provided (#23)
• Update list of explicitly-supported Python versions to 3.6 – 3.9

FeedGenerator 1.9.1

• Remove unnecessary files from source distribution
• Update PyPI classifiers

Changelog

Sourced from feedgenerator's changelog.

2.2.1 - 2025-08-17

Restore missing content property to default item dictionary.

2.2.0 - 2025-07-14

• Update to latest upstream code from Django 5.2
• Remove pytz as a dependency on non-Windows systems
• Use standardized pyproject file
• Drop support for EOL Python 3.7 & 3.8

2.1.0 - 2023-04-14

• Modernize and improve tests (#32 & #34 — thanks to @​venthur)
• Drop support for Python 3.6 and test on 3.10 & 3.11 (#35 — thanks to @​hugovk)
• Exclude tests_feedgenerator/__pycache__ from distribution (#33 — thanks to @​BenSturmfels)

2.0.0 - 2021-09-28

• Add preliminary support for adding images to feeds
• Update code for Python 3.6+
• Drop support for Python 2.7
• Fix double subtitles if both description & subtitle are provided

1.9.2 - 2021-08-18

Use description field as subtitle for Atom feeds, if provided

1.9.1 - 2020-02-09

Trim files included in source tarball

1.9.0 - 2016-09-12

• Always set the updated element of an entry in Atom feeds
• Change get_tag_uri() so the / before a fragment gets only added if there is a fragment

1.8.0 - 2016-04-05

• Support Atom’s <content> element
• Put Atom pubdate in <published>, not <updated>
• Support giving an explicit <updated> for Atom

... (truncated)

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