Bump pillow-heif from 1.4.0 to 1.5.0 in /backend

[dependabot]

Bumps pillow-heif from 1.4.0 to 1.5.0.

Release notes

Sourced from pillow-heif's releases.

v1.5.0

Added

• Grid(tiled) image encoding: options.GRID_TILE_SIZE option, tile_size parameter for save and grid_tile_size parameter for register_*_opener. #317
• info["tiling"] dictionary with the grid info for tiled images. #317
• PH_LIBHEIF_CMAKE_ARGS environment variable for build_libs.py to pass extra cmake arguments to the libheif build.
• Windows ARM64 wheels.

Changed

• Minimum required libheif version is 1.23.1.
• Releases are now tag-triggered and published to PyPI with attestations via Trusted Publishing. #432
• libheif was updated from the 1.23.0 to 1.23.1 version. #445
• libde265 was updated from the 1.1.0 to 1.1.1 version. #434

Removed

• pi-heif package is discontinued, 1.4.0 is its final release. #431
• 32-bit support and the PH_LIGHT_ACTION environment variable, build_libs.py now always builds x265. #431

Changelog

Sourced from pillow-heif's changelog.

[1.5.0 - 2026-07-22]

Added

• Grid(tiled) image encoding: options.GRID_TILE_SIZE option, tile_size parameter for save and grid_tile_size parameter for register_*_opener. #317
• info["tiling"] dictionary with the grid info for tiled images. #317
• PH_LIBHEIF_CMAKE_ARGS environment variable for build_libs.py to pass extra cmake arguments to the libheif build.
• Windows ARM64 wheels.

Changed

• Minimum required libheif version is 1.23.1.
• Releases are now tag-triggered and published to PyPI with attestations via Trusted Publishing. #432
• libheif was updated from the 1.23.0 to 1.23.1 version. #445
• libde265 was updated from the 1.1.0 to 1.1.1 version. #434

Removed

• pi-heif package is discontinued, 1.4.0 is its final release. #431
• 32-bit support and the PH_LIGHT_ACTION environment variable, build_libs.py now always builds x265. #431

Commits

• 16c3dd8 v1.5.0
• a14f250 chore(deps): update actions/setup-python action to v7 (#450)
• 0950e1b chore(deps): update dependency strukturag/libde265 to v1.1.1 (#434)
• e5ed405 chore(deps): update pypa/gh-action-pypi-publish action to v1.14.1 (#449)
• 33319a2 chore(deps): update actions/checkout action to v7.0.1 (#451)
• 7127731 ci: take freshly built libheif plugin for the load test (#452)
• 44ae662 feat: grid(tiled) image encoding (#436)
• 034ff6d chore(deps): update dependency strukturag/libheif to v1.23.1 (#445)
• 179f11e chore(deps): update actions/setup-python action to v6.3.0 (#444)
• e379737 chore(deps): update actions/cache action to v6 (#443)
• Additional commits viewable in compare view

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