Services metrics are not reported in the CSV file

### Description

Services metrics are missing from the header of `data/stats/MainNetStats*.csv`. The problem appears to be due to lack of synchronization between starting the CSV file (`LegacyCsvWriter.init()`) and registering some metrics (f.e. `StoreMetricsServiceImpl()`).

### Steps to reproduce

The problem is reproducible in single-node mode as well as network mode (10-node performance clusters in Latitude).

### Additional context

_No response_

### Hedera network

other

### Version

v0.56.0-SNAPSHOT

### Operating system

Linux

Start by inspecting LegacyCsvWriter.init() and StoreMetricsServiceImpl(), focusing on the order in which the CSV header is created and service metrics are registered. Reproduce the issue in single-node or network mode and verify that data/stats/MainNetStats*.csv includes the service metrics in its header.

Written by the indexing model from the issue text.