chore: update dependency @octokit/graphql-schema to v15

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
@octokit/graphql-schema	^14.53.0 -> ^15.0.0

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Release Notes

octokit/graphql-schema (@​octokit/graphql-schema)

### [`v15.0.0`](https://togithub.com/octokit/graphql-schema/releases/tag/v15.0.0) [Compare Source](https://togithub.com/octokit/graphql-schema/compare/v14.58.0...v15.0.0) ##### Features - package is now ESM ([#​909](https://togithub.com/octokit/graphql-schema/issues/909)) ([f419cdd](https://togithub.com/octokit/graphql-schema/commit/f419cdd03fb1c7e34b813a1bc1c51e3b79b5ba92)) ##### BREAKING CHANGES - package is now ESM - fix(deps): bump execa - fix: correct `fs` import - fix: replace usage of `require()` - style: prettier - fix: update execa import - test: remove default export tests ### [`v14.58.0`](https://togithub.com/octokit/graphql-schema/releases/tag/v14.58.0) [Compare Source](https://togithub.com/octokit/graphql-schema/compare/v14.57.0...v14.58.0) ##### Features - `ProjectV2Item#fullDatbaseId` ([#​905](https://togithub.com/octokit/graphql-schema/issues/905)) ([66c2488](https://togithub.com/octokit/graphql-schema/commit/66c2488e5a595ef1f3bdb3621f4b82915f48dd20)) ### [`v14.57.0`](https://togithub.com/octokit/graphql-schema/releases/tag/v14.57.0) [Compare Source](https://togithub.com/octokit/graphql-schema/compare/v14.56.1...v14.57.0) ##### Features - **mutations:** `markNotificationAsDone` ([#​903](https://togithub.com/octokit/graphql-schema/issues/903)) ([ce064a8](https://togithub.com/octokit/graphql-schema/commit/ce064a8e3ae13b69664a3f76f155efd713ac261b)) ### [`v14.56.1`](https://togithub.com/octokit/graphql-schema/releases/tag/v14.56.1) [Compare Source](https://togithub.com/octokit/graphql-schema/compare/v14.56.0...v14.56.1) ##### Bug Fixes - comment update ([#​902](https://togithub.com/octokit/graphql-schema/issues/902)) ([4be66bb](https://togithub.com/octokit/graphql-schema/commit/4be66bb1357f02a44f8d3e0999389f2df0dcc4d0)) ### [`v14.56.0`](https://togithub.com/octokit/graphql-schema/releases/tag/v14.56.0) [Compare Source](https://togithub.com/octokit/graphql-schema/compare/v14.55.1...v14.56.0) ##### Features - `FundingPlatform#POLAR` ([#​899](https://togithub.com/octokit/graphql-schema/issues/899)) ([e977813](https://togithub.com/octokit/graphql-schema/commit/e977813f829150015ba272effd413bf68b2c8e54)) ### [`v14.55.1`](https://togithub.com/octokit/graphql-schema/releases/tag/v14.55.1) [Compare Source](https://togithub.com/octokit/graphql-schema/compare/v14.55.0...v14.55.1) ##### Bug Fixes - build update ([#​897](https://togithub.com/octokit/graphql-schema/issues/897)) ([597dc42](https://togithub.com/octokit/graphql-schema/commit/597dc425efc0aa4d71bd3eb92f448ae64097a599)) ### [`v14.55.0`](https://togithub.com/octokit/graphql-schema/releases/tag/v14.55.0) [Compare Source](https://togithub.com/octokit/graphql-schema/compare/v14.54.0...v14.55.0) ##### Features - `{PullRequest,PullRequestReview,PullRequestReviewComment}#fullDatabaseId`. Deprecation of `{PullRequest,PullRequestReview,PullRequestReviewComment}#databaseId` ([#​896](https://togithub.com/octokit/graphql-schema/issues/896)) ([859cb7e](https://togithub.com/octokit/graphql-schema/commit/859cb7e7a4d4c1ed764de201833922dce0ac0c8c)) ### [`v14.54.0`](https://togithub.com/octokit/graphql-schema/releases/tag/v14.54.0) [Compare Source](https://togithub.com/octokit/graphql-schema/compare/v14.53.0...v14.54.0) ##### Features - `{Repository,RepositoryInfo,UpdateRepositoryInput}#hasSponsorshipsEnabled` ([#​895](https://togithub.com/octokit/graphql-schema/issues/895)) ([f46867d](https://togithub.com/octokit/graphql-schema/commit/f46867da3e175a9c855cf5bddf1c6db7bc5ed35f))

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