[Feature] Allow for both pruned and unpruned versions to be live simultaneously

Description

As the title suggests, allow for both pruned and unpruned versions to be live simultaneously.

This means I have Subgraph X which will be living in two different forms - pruned and unpruned.
The most important thing needs to be that both should be accessible based on query needs, simultaneously.

If the block/data range queried falls inside the pruned version range, send queries to it.
If not, send the historical queries to the unpruned version.

This has to be done with zero input from the infrastructure operator.

Are you aware of any blockers that must be resolved before implementing this feature? If so, which? Link to any relevant GitHub issues.

No response

Some information to help us out

• Tick this box if you plan on implementing this feature yourself.
• I have searched the issue tracker to make sure this issue is not a duplicate.

Non vengono indicati file o test. Inizia tracciando i punti di ingresso esistenti per il routing delle query e la selezione della versione dei subgraph, quindi determina come gli intervalli di blocchi possano selezionare tra versioni potate e non potate. Il lavoro è considerato completato quando entrambe le versioni rimangono accessibili simultaneamente, il routing si basa sull’intervallo interrogato e non è richiesto alcun input da parte dell’operatore dell’infrastruttura.