Add ATs Network and Task to FullNodeComponents

[emhane]

Describe the feature

RPC types use generics Network and Tasks, which resolve to the type returned by FullNodeComponents getters.

The two should be added as ATs on FullNodeComponents, to make them possible to reference in type definitions.

reth/crates/node/api/src/node.rs

Lines 141 to 148 in f43fd7b

	/// Returns the handle to the network
	fn network(&self) -> &NetworkHandle;
	/// Returns the handle to the payload builder service.
	fn payload_builder(&self) -> &PayloadBuilderHandle<Self::Engine>;
	/// Returns the task executor.
	fn task_executor(&self) -> &TaskExecutor;

Additional context

No response

[github-actions]

This issue is stale because it has been open for 21 days with no activity.

[mattsse]

marking this as complete because we don't need a generic for tasks