refactor(starknet_sequencer_node,starknet_sequencer_infra): refactor infra metrics

[lev-starkware]

Stack:

• refactor(starknet_sequencer_node,starknet_sequencer_infra): refactor infra metrics #4150 ⬅
• feat(starknet_sequencer_metrics,starknet_sequencer_infra): adding gauges for message queues depth #4113
• feat(starknet_sequencer_infra): adding metrics counters to local servers #4068
• feat(starknet_sequencer_metrics): add infra metric counters and adjust macros to create hash maps #4065

⚠️ Part of a stack created by spr. Do not merge manually using the UI - doing so may have unexpected results.

[reviewable-StarkWare]

This change is 

[github-actions]

Artifacts upload workflows:

• Started at 2025-02-13T15:19:00Z
• Started at 2025-02-13T15:33:48Z

[Itay-Tsabary-Starkware]

Reviewable status: 0 of 13 files reviewed, 1 unresolved discussion

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crates/starknet_sequencer_node/src/metrics.rs line 42 at r1 (raw file):

}

pub fn create_local_servers_metrics() -> LocalServersMetric {

Please change this to a new fn inside an impl block for the struct.

Code quote:

create_local_servers_metrics()