Ecotone spec updates for system_config

clarify blob batcher transaction handling in chain derivation

Co-authored-by: Adrian Sutton <adrian@oplabs.co>

feat(ctb): `OutputBisection` actor tests

op-chain-ops: Delta checker script

challenger: Fix thread safety in op-challenger tests.

improve compression size estimation in shadow compression

Update docs links

keeping 3 bullets, just updated links :)

- remove stack docs
- change link from community to docs.optimism.io

op-service, op-proposer, op-batcher: Add L2EndpointProvider and its first struct, StaticL2EndpointProvider.

chore: fix docker bake context for op-ufm and proxyd

op-e2e: Include build output in failure message.

op-service, op-proposer, op-batcher: Add L2EndpointProvider and its first struct, StaticL2EndpointProvider.

op-challenger: Add skipped test to confirm VM status issues.

chore(ufm): add to docker bake

When the op-program-client build fails, include the build output in the failure message instead of logging to stdout/stderr where it gets lost amongst the other test output.