Allow the swc plugin to work with recent next.js versions

[valkum]

Description

This PR:

• updates swc_core to v22 which is the most recent supported version by next.js (see https://plugins.swc.rs/). It is also the most recent version supported by rspack and @swc/core.
• Bumps the version of the npm package to 22. The breaking changes with swc_core seem to be infrequent now so it makes sense to start tracking swc_core in some way.
• Preserved top level directives by using swc_core provided functionality (@graphql-codegen/client-preset-swc-plugin adds imports before "use client" #9445)
• Updates the implementation to be a fold pass. The SWC maintained Relay plugin also uses a Fold pass. Changes applied to the Relay plugin will mostly map 1 to 1 to this plugin and thus this change reduces maintenance overhead.
• Updates the used Rust version in CI to 1.87. This just builds a binary so we don't need to maintain any minimal supported Rust versions.

Related #9445
Related #9450

Parts of this work were done by @tbakerx

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Screenshots/Sandbox (if appropriate/relevant):

How Has This Been Tested?

This added a codegen test for the top-level directives.

Test Environment:

• OS: MacOS
• @graphql-codegen/...:
• NodeJS: 22

Checklist:

• I have followed the CONTRIBUTING doc and the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

Further comments

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[valkum]

I am not sure why the Testing / Examples - SWC steps fails. It works locally (even with the same node version as in CI).