Introduce provider traits for HasRuntime

[soareschen]

Description

• The runtime consumer traits are split into HasRuntimeType and HasRuntime.
• Introduce the corresponding runtime provider traits ProvideRuntimeType and ProvideRuntime.
• HasRuntime::runtime_error(e) is replaced by CanRaiseError<Runtime::Error> for handling runtime errors.
• ProvideTokioRuntimeType component offers implementing HasRuntimeType::Runtime with TokioRuntimeContext.

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PR author checklist:

• Added changelog entry, using unclog.
• Added tests: integration (for Hermes) or unit/mock tests (for modules).
• Linked to GitHub issue.
• Updated code comments and documentation (e.g., docs/).
• Tagged one reviewer who will be the one responsible for shepherding this PR.

Reviewer checklist:

• Reviewed Files changed in the GitHub PR explorer.
• Manually tested (in case integration/unit/mock tests are absent).