ADR-40 Implementation

[robert-zaremba]

Plan

• ADR-40 finalization

  • rootstore / multistore design (wip)
    • docs: adr-40: reduce multistore and make it atomic #9355
    • test the design
  • docs(adr): update ADR-40 by adding low level access to SC #9451
  • migration design @robert-zaremba

• Store v2

  • feat: ADR-040: Implement RocksDB backend #9851
  • feat: ADR-040: Implement BadgerDB backend #9848
  • feat: ADR-040: Implement KV Store with decoupled storage and SMT #9892
  • finalize the root store implementation
  • low level interface implementation
  • abstract app setup to be able to be able to use store v1 or v2
  • key prefix compression

• Tests and benchmarks

  • store: write extensive tests that exorcize store/* #10298
  • store: write benchmarks /store and /store/v2 with different load scenarios #10297

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For Admin Use

• Not duplicate issue
• Appropriate labels applied
• Appropriate contributors tagged
• Contributor assigned/self-assigned

[roysc]

Note - there's an existing tracking issue for this at #9816

[robert-zaremba]

Closing in favor of #9816