[BCI-3989][common] - CR methods err when service unstarted

[Farber98]

solana ref: BCI-3989-cr-methods-error-when-unstarted core ref: BCI-3989-cr-methods-error-when-unstarted

Task Description:

We only want GetLatestValue, BatchGetLatestValue and QueryKey to be called when CR service is in Started state. If CR is not started yet, we should return an error.

This PR:

Ticket:

• BCI-3989

Unblocks:

• https://github.com/smartcontractkit/chainlink/pull/14123
• https://github.com/smartcontractkit/chainlink-solana/pull/829

Merging flow:

1. merge common (point to solana and core for CI to pass)
2. Then merge Solana by pointing to merged common
3. Finally merge core after changing Solana and common refs