bump sharp to 0.29.0

[tlux]

What does it do?

Upgrades sharp dependency in strapi-plugin-upload to latest stable version (0.29.0).

Why is it needed?

In some cases, width and height could not be determined for PNG images as sharp threw an error (Input buffer has corrupt header: pngload_buffer: invalid chunk position). This also prevented strapi-plugin-upload from generating different image sizes/formats.

The latest sharp version no longer has this issue.

How to test it?

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Related issue(s)/PR(s)

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[strapi-cla]

All committers have signed the CLA.

[derrickmehaffy]

Changelog for Sharp here: https://sharp.pixelplumbing.com/changelog#v0290---17th-august-2021

v0.29.0 - 17th August 2021
Drop support for Node.js 10, now requires Node.js >= 12.13.0.

Add background property to PNG and GIF image metadata.

Add compression property to HEIF image metadata.

AVIF encoding now defaults to 4:4:4 chroma subsampling.

Allow multiple platform-arch binaries in same node_modules installation tree.

Default to single-channel b-w space when extractChannel is used.

Allow installation directory to contain spaces (regression in v0.26.0).

Add pipelineColourspace operator to set the processing space.

Allow bit depth to be set when using raw input and output.

Allow negate to act only on non-alpha channels.

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No breaking changes, although we are in a change freeze I don't see why we couldn't merge this.

[derrickmehaffy]

Waiting for tests to pass before requesting review

[codecov]

Codecov Report

Merging #10800 (d018999) into master (8972d78) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master   #10800   +/-   ##
=======================================
  Coverage   58.12%   58.12%           
=======================================
  Files         185      185           
  Lines        6429     6429           
  Branches     1395     1395           
=======================================
  Hits         3737     3737           
  Misses       2230     2230           
  Partials      462      462           

Flag	Coverage Δ
front	∅ <ø> (∅)
unit	58.12% <ø> (ø)

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[alexandrebodin]

LGTM. Thank you