chore(deps): update dependency @urql/core to v6

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
@urql/core (source)	^2.4.0 || ^3.0.0 || ^4.0.0 || ^5.0.0 → ^2.4.0 || ^3.0.0 || ^4.0.0 || ^5.0.0 || ^6.0.0

---

Release Notes

urql-graphql/urql (@​urql/core)

v6.0.1

Patch Changes

• Use nullish coalescing for preferGetMethod and preferGetForPersistedQueries so that false is kept if set
  Submitted by @​dargmuesli (See #​3812)

v6.0.0

Major Changes

• By default leverage GET for queries where the query-string + variables comes down to less than 2048 characters.
  When upgrading it's important to see whether your server supports GET, if it doesn't ideally adding support for it
  or alternatively setting preferGetMethod in the createClient method as well as preferGetForPersistedQueries for
  the persisted exchange to false
  Submitted by @​JoviDeCroock (See #​3789)

Minor Changes

• Fix type definition for GraphQLRequestParams to make variables field optional if and only if all fields are optional or nullish
  Submitted by @​arkandias (See #​3807)

---

Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.

[changeset-bot]

⚠️ No Changeset found

Latest commit: 2ec7650

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

This PR includes no changesets

When changesets are added to this PR, you'll see the packages that this PR includes changesets for and the associated semver types

Click here to learn what changesets are, and how to add one.

Click here if you're a maintainer who wants to add a changeset to this PR