Update av requirement from ~=13.1.0 to ~=14.0.0

[dependabot]

Updates the requirements on av to permit the latest version.

Release notes

Sourced from av's releases.

v14.0.0

Full Changelog: PyAV-Org/PyAV@v13.1.0...v14.0.0

Changelog

Sourced from av's changelog.

v14.0.0

Major:

• Drop FFmpeg 6.
• Drop support for MacOS <11 in our binary wheels.
• Deleted PyAV's custom Enum class in favor of Python's standard Enums.
• Remove CodecContext.close() and Stream.side_data because it's deprecated in ffmpeg.
• Remove AVError alias (use FFmpegError directly instead).
• Remove the template arg from OutputContainer.add_stream().

Features:

• Add OutputContainer.add_stream_from_template() by :gh-user:WyattBlue and :gh-user:cdce8p.
• Add OutputContainer.add_data_stream() by :gh-user:WyattBlue.
• Add filter.loudnorm.stats() function that returns the stats of loudnorm for 2-pass filtering by :gh-user:WyattBlue.
• Add qmin and qmax parameters to the VideoCodecContext by :gh-user:davidplowman in (:pr:1618).
• Allow the profile of a codec to be set as well as queried by :gh-user:davidplowman in (:pr:1625).

Fixes:

• Make VideoFrame.from_numpy_buffer() support buffers with padding by :gh-user:davidplowman in (:pr:1635).
• Correct Colorspace's lowercase enums.
• Updated sidedata.Type enum.
• Ensure streams in StreamContainer are released. Fixes :issue:1599.

v13.1.0

Features:

• Allow passing Python objects around using Frame.opaque and Packet.opaque by :gh-user:CarlosRDomin and :gh-user:WyattBlue in (:pr:1533).
• Allow extradata to be set by encoders by :gh-user:daveisfera in (:pr:1526).
• Add getting ffmpeg version info string by :gh-user:hmaarrfk in (:pr:1564).

Fixes:

• Remove the deprecation module in anticipation of PEP 702 <https://peps.python.org/pep-0702/>_.
• Add type stubs to previously unannotated API sections.
• Improve type stubs for both mypy and mypy --strict.
• Permit only setting time_base with a Fraction, as mypy is unable to respect different types in getters vs setters.
• Declare write_packet function as const by :gh-user:hmaarrfk in (:pr:1517).

v13.0.0

Major:

• Drop FFmpeg 5, Support FFmpeg 7.
• Drop Python 3.8, Support Python 3.13.

... (truncated)

Commits

• e0f0ef4 Release 14.0.0
• e861bdd Update AUTHORS
• f00facb Remove our custom Enum class
• eb8428d Use Flag enum for format flags
• 49c0605 Use IntEnums for codec flags
• 92f547b Use IntEnum for codec capabilities
• 445d759 Preserve log level
• 95a8c55 Update changelog
• 23aec49 skip_frame: Use str literals instead of Enum
• ad99283 Add function for getting loudnorm stats
• Additional commits viewable in compare view

Dependabot will resolve any conflicts with this PR as long as you don't alter it yourself. You can also trigger a rebase manually by commenting @dependabot rebase.

---

Dependabot commands and options

You can trigger Dependabot actions by commenting on this PR:

• @dependabot rebase will rebase this PR
• @dependabot recreate will recreate this PR, overwriting any edits that have been made to it
• @dependabot merge will merge this PR after your CI passes on it
• @dependabot squash and merge will squash and merge this PR after your CI passes on it
• @dependabot cancel merge will cancel a previously requested merge and block automerging
• @dependabot reopen will reopen this PR if it is closed
• @dependabot close will close this PR and stop Dependabot recreating it. You can achieve the same result by closing it manually
• @dependabot show <dependency name> ignore conditions will show all of the ignore conditions of the specified dependency
• @dependabot ignore this major version will close this PR and stop Dependabot creating any more for this major version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this minor version will close this PR and stop Dependabot creating any more for this minor version (unless you reopen the PR or upgrade to it yourself)
• @dependabot ignore this dependency will close this PR and stop Dependabot creating any more for this dependency (unless you reopen the PR or upgrade to it yourself)

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[dependabot]

Dependabot tried to update this pull request, but something went wrong. We're looking into it, but in the meantime you can retry the update by commenting @dependabot rebase.

[dependabot]

Superseded by #235.