How to install extension in php 8.1

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Your requirements could not be resolved to an installable set of packages.
Problem 1
- Root composer.json requires PHP extension ext-zip * but it is missing from your system. Install or enable PHP's zip extension.
Problem 2
- Root composer.json requires league/flysystem-memory 3.3.0 -> satisfiable by league/flysystem-memory[3.3.0].
- league/flysystem-memory 3.3.0 requires ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.
Problem 3
- league/mime-type-detection[1.0.0, 1.1.0, 1.2.0, 1.3.0] require php 7.2 -> your php version (8.0.2; overridden via config.platform, actual: 8.1.17) does not satisfy that requirement.
- league/mime-type-detection[1.4.0, 1.5.0, 1.5.1, 1.6.0, 1.7.0, 1.8.0, 1.9.0, 1.10.0, 1.11.0] require ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.
- league/flysystem-aws-s3-v3 3.5.0 requires league/mime-type-detection 1.0.0 -> satisfiable by league/mime-type-detection[1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 1.5.1, 1.6.0, 1.7.0, 1.8.0, 1.9.0, 1.10.0, 1.11.0].
- Root composer.json requires league/flysystem-aws-s3-v3 3.5.0 -> satisfiable by league/flysystem-aws-s3-v3[3.5.0].
Running update with --no-dev does not mean require-dev is ignored, it just means the packages will not be installed. If dev requirements are blocking the update you have to resolve those problems.