fix replay segments

add convert_stream

add v0.49.0 to version control map (#8561)

Backport 8557 (#8558)

* overflow protection

* add default message queue size

* make the queue size configable

* Add DefaultMaxEntityIDs (100) to truncate requests with excessive entity IDs

* add comments

* remove unused bugetExceeded var

* Adding Unsubscribe method and ensuring Streamer.Stream() cleans up its notifier on exit via defer.

* use synctest.Wait

* update TestStreamUnsubscribesOnContextCancel/multiple

benchmark ledger

Merge pull request #8537 from onflow/peter/v0.48-improve-max-stream-e…

…nforcement-ws

[v0.48] Enforce global stream limit per WebSocket subscription

write new LatestBlockProposal in ComimtBlockProposal

EVM BlockStore: meter storage ops on every call, cache to skip deseri…

…alization

EVM BlockStore: meter storage ops on every call, cache to skip deseri…

…alization

write new LatestBlockProposal in ComimtBlockProposal