chore(deps): update code.forgejo.org/forgejo/runner docker tag to v12.6.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
code.forgejo.org/forgejo/runner (source)	final	minor	12.5.3 → 12.6.1

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Release Notes

forgejo/runner (code.forgejo.org/forgejo/runner)

v12.6.1

Compare Source

• User guide
• Administrator guide
• Container images

Release Notes

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• bug fixes
  • PR: fix: PATH modifications are lost in LXC executions
  • PR: fix: support "container.network: host" when using job services
• other
  • PR: Update forgejo-runner to v12.6.0
  • PR: refactor: support multiple clients in Poller with independent fetch intervals

v12.6.0

Compare Source

• User guide
• Administrator guide
• Container images

Release Notes

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• features
  • PR: feat: add 'using: docker' action pre and post-entrypoint support
• bug fixes
  • PR: fix: eliminate log data loss caused by LXC & PTY buffer
  • PR: fix(jobparser): evaluating matrix values within runs-on references first matrix value only
• other
  • PR: test: verify that configuration is loaded correctly
  • PR: Update https://data.forgejo.org/forgejo/forgejo-build-publish action to v5.5.1
  • PR: Update https://data.forgejo.org/forgejo/forgejo-build-publish action to v5.5.0
  • PR: Update module github.com/moby/go-archive to v0.2.0
  • PR: Update https://data.forgejo.org/actions/setup-forgejo action to v3.1.1
  • PR: Update module github.com/sirupsen/logrus to v1.9.4
  • PR: Update forgejo-runner to v12.5.3
  • PR: Update code.forgejo.org/forgejo/forgejo Docker tag to v11.0.10

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