fix(sandbox): clear sandbox store inside a block

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Resolves # .

Relates #4192

This hack fixes the error:

 tokio-runtime-worker gear::authorship: ⌛️ Pseudo-inherent is taking too long and will not be included in the block.    

HACK: It was discovered that starting with version 4.0, Wasmer experiences a slowdown
when creating a large number of memory/instances beyond a certain threshold.
The usual method to clear the store doesn't work for benchmarks (see Sandboxes::get)
or when too many instances/memories are created within a single block, as the store
is only cleared at the start of a new block.

This is a temporary solution to reset the store after reaching a certain limit
(see SANDBOX_STORE_CLEAR_COUNTER_LIMIT) for memory/instances.
Otherwise, the store grows too large, leading to performance degradation during
normal node execution and benchmarks.

@reviewer-or-team

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Synced:

• testnet
• mainnet