fix(deps): update dependency @actions/github to v9

[tradeshift-renovate]

This PR contains the following updates:

Package	Type	Update	Change
@actions/github (source)	dependencies	major	5.1.1 -> 9.0.0

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Release Notes

actions/toolkit (@​actions/github)

v9.0.0

• Breaking change: Package is now ESM-only
  • CommonJS consumers must use dynamic import() instead of require()
  • Example: const { getOctokit, context } = await import('@​actions/github')
• Fix TypeScript compilation by migrating to ESM, enabling proper imports from @octokit/core/types

v8.0.1

• Update undici to 6.23.0
• Update @actions/http-client to 3.0.2

v8.0.0

• Update @​octokit dependencies
  • @octokit/core ^7.0.6
  • @octokit/plugin-paginate-rest ^14.0.0
  • @octokit/plugin-rest-endpoint-methods ^17.0.0
  • @octokit/request ^10.0.7
  • @octokit/request-error ^7.1.0
• Breaking change: Minimum Node.js version is now 20 (previously 18)

v7.0.0

• Update to v3.0.1 of @actions/http-client

v6.0.1

• Dependency updates #​2043
• Add context.runAttempt #​1588

v6.0.0

• Support the latest Octokit in @​actions/github #​1553
  • Drop support of NodeJS v14, v16

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[tradeshift-renovate]

⚠️ Artifact update problem

Renovate failed to update artifacts related to this branch. You probably do not want to merge this PR as-is.

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The artifact failure details are included below:

File name: package.json

Command failed: npm run --if-present build

File name: package.json

Command failed: npm run --if-present package
Error: Module not found: Error: Package path . is not exported from package /tmp/renovate/repos/github/Tradeshift/actions-docs/node_modules/@actions/github (see exports field in /tmp/renovate/repos/github/Tradeshift/actions-docs/node_modules/@actions/github/package.json)
Did you mean './@actions/github'?
Requests that should resolve in the current directory need to start with './'.
Requests that start with a name are treated as module requests and resolve within module directories (node_modules).
If changing the source code is not an option there is also a resolve options called 'preferRelative' which tries to resolve these kind of requests in the current directory too.
    at /tmp/renovate/repos/github/Tradeshift/actions-docs/node_modules/@vercel/ncc/dist/ncc/index.js.cache.js:38:1896272
    at /tmp/renovate/repos/github/Tradeshift/actions-docs/node_modules/@vercel/ncc/dist/ncc/index.js.cache.js:38:396262
    at _done (eval at create (/tmp/renovate/repos/github/Tradeshift/actions-docs/node_modules/@vercel/ncc/dist/ncc/index.js.cache.js:21:75523), <anonymous>:9:1)
    at eval (eval at create (/tmp/renovate/repos/github/Tradeshift/actions-docs/node_modules/@vercel/ncc/dist/ncc/index.js.cache.js:21:75523), <anonymous>:34:22)