Bump sharp from 0.25.4 to 0.28.2

[dependabot-preview]

Bumps sharp from 0.25.4 to 0.28.2.

Changelog

Sourced from sharp's changelog.

v0.28.2 - 10th May 2021

• Allow withMetadata to set density. #967

• Skip shrink-on-load where one dimension <4px. #2653

• Allow escaped proxy credentials. #2664 @​msalettes

• Add premultiplied flag for raw pixel data input. #2685 @​mnutt

• Detect empty input and throw a helpful error. #2687 @​JakobJingleheimer

• Add install-time flag to skip version compatibility checks. #2692 @​xemle

v0.28.1 - 5th April 2021

• Ensure all installation errors are logged with a more obvious prefix.

• Allow withMetadata to set and update EXIF metadata. #650

• Add support for OME-TIFF Sub Image File Directories (subIFD). #2557

• Allow ensureAlpha to set the alpha transparency level. #2634

v0.28.0 - 29th March 2021

• Prebuilt binaries now include mozjpeg and libimagequant (BSD 2-Clause).

• Prebuilt binaries limit AVIF support to the most common 8-bit depth.

• Add mozjpeg option to jpeg method, sets mozjpeg defaults.

• Reduce the default PNG compressionLevel to the more commonly used 6.

• Reduce concurrency on glibc-based Linux when using the default memory allocator to help prevent fragmentation.

• Default missing edge properties of extend operation to zero.

... (truncated)

Commits

• a2d3fa7 Release v0.28.2
• cb6811b CI: FreeBSD skip notifications
• 53c6e80 Docs: refresh index
• e71dca5 Bump devDeps
• b3cd48d Docs: add section about cross-platform installation
• 476448b Install: allow cross-libc via sharp-install-force flag (#2692)
• 070534d Docs: changelog for #2685
• 9a1e8ed Add premultiplied boolean flag for raw pixel data input (#2685)
• 309918a Move lint-related tasks to dedicated script entry
• cac83b9 Bump deps and docs refresh
• Additional commits viewable in compare view

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Superseded by #25.