chore: upgrade remaining major dependencies

[birdwell]

Summary

• graphql 16 → 17.0.2 (Node 22+; aligns with current runtime)
• @testing-library/jest-dom 6 → 7.0.0 (@testing-library/dom already present; Node ≥22)
• @types/node 25 → 26.1.1
• Bump graphql-codegen packages so peers accept GraphQL 17 (cli 7.2, typescript/operations/schema-ast minors)

Note: graphql-request@7.4.0 still declares peer graphql@14-16. Install warns, but yarn run check / tests / build pass with current GraphQLClient + gql usage. Revisit when graffle publishes a GraphQL 17-compatible release.

Generated AniList schema drift from yarn generate was intentionally not committed.

Test plan

• yarn run check
• yarn test (85)
• yarn build
• yarn generate (smoke only; output reverted)
• Spot-check login / AniList proxy after merge

Made with Cursor

[greptile-apps]

Greptile Summary

This PR upgrades the remaining major dependencies and updates their lockfile entries.

• GraphQL 17 and compatible code-generation packages.
• jest-dom 7 for the test environment.
• Node 26 type declarations and undici types.

Confidence Score: 5/5

This looks mergeable with a peer-dependency compatibility caveat.

• The updated lockfile is consistent with the declared versions.
• Current checks cover the main build, test, and generation paths.
• Strict installers can reject the GraphQL 17 and graphql-request 7.4 dependency combination.

package.json

Important Files Changed

Filename	Overview
package.json	Upgrades GraphQL, code-generation tools, jest-dom, and Node type declarations; GraphQL now falls outside graphql-request's declared peer range.
yarn.lock	Updates and deduplicates the resolved packages for the new dependency ranges.

_{Reviews (1): Last reviewed commit: "Upgrade remaining major dependencies aft..." | Re-trigger Greptile}

[greptile-apps]

GraphQL Peer Contract Is Violated

graphql-request@7.4.0 declares support through GraphQL 16, while this change installs GraphQL 17 for the runtime GraphQLClient path. Strict peer-dependency installers can reject this dependency tree before the application builds; align both packages or explicitly constrain the supported installation environment.