* encode the candidate statement as only the hash
* refactor CandidateReceipt and CollationInfo
* introduce an abridged candidate receipt type
* erasure coding stores candidate receipt
* store omitted data instead and introduce AvailableData type
* refactor availability-store schema
* tweak schema and APIs a bit more
* get availability-store tests passing
* accept AbridgedCandidateReceipt in `set_heads`
* change statement type in primitives to be hash-only
* fix parachains runtime tests
* fix bad merge
* rewrite validation pipeline
* remove evaluation module
* use abridged candidate hash as canonical
* statement table uses abridged candidate receipts
* kill availability_store::Data struct
* port shared table to new validation pipelines
* extract full validation pipeline to helper
* remove old validation pipeline from collation module
* polkadot-validation compiles
* polkadot-validation tests compile
* make local collation available in validation service
* port legacy network code
* polkadot-network fully ported
* network: ensure fresh statement is propagated
* remove pov_block_hash from LocalValidationData
* remove candidate_hash field from AttestedCandidate and update runtime
* port runtimes to new ParachainHost definition
* port over polkadot-collator
* fix test compilation
* better fix
* remove unrelated validation work dispatch fix
* address grumbles
* fix equality check
* WIP
* WIp
* Mostly get tests to compile
* Fix adder collator
* Remove more stuff
* Revert some changes to av store
* Fix av store tests
* Nitpicks
* Restore some things
* Small changes
* Remvoe unused error variants
* extract all network code to legacy submodule
* update references to legacy proto
* skeleton of futures-based protocol
* refactor skeleton to use background task
* rename communication_for to build_table_router
* implement internal message types for validation network
* basic ParachainNetwork and TableRouter implementations
* add some module docs
* remove exit-future from validation
* hack: adapt legacy protocol to lack of exit-future
* generalize RegisteredMessageValidator somewhat
* instantiate and teardown table routers
* clean up RouterInner drop logic
* implement most of the statement import loop
* implement statement loop in async/await
* remove unneeded TODO
* most of the collation skeleton
* send session keys and validator roles
* also send role after status
* use config in startup
* point TODO to issue
* fix test compilation
* BlockId in client interface
* Sync fixes and tests
* Updated to latest primitives
* Updated dependencies
* Updated for new (old) primitives
* Network as workspace member
* substrate-network
* Removed obsolete file
* begin_transaction on hash
Robert Habermeier