fix(deps): update dependency resend/resend-php to ^0.16.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
resend/resend-php (source)	^0.15.0 -> ^0.16.0

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Release Notes

resend/resend-php (resend/resend-php)

v0.16.0

Compare Source

Added

• Added update method broadcasts resource by @​jayanratna in https://github.com/resend/resend-php/pull/70

Changed

• Chanbed Resend error list by @​jayanratna in https://github.com/resend/resend-php/pull/64

Full Changelog: resend/resend-php@v0.15.2...v0.16.0

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