feat(docs/op-stack): Add an operations page

`.json.json` is not valid

contracts-bedrock: fee vault withdrawal script

Use OptimismPortal.FINALIZATION_PERIOD_SECONDS if L2OutputOracle.version is '1.0.0'.

Clarify what `pause` / `unpause` means

Update op-geth with upstream changes from v1.11.5 

The ForEachStorage method has been removed from the interface in geth but is still available on the struct itself.

txmgr: Initialize signer and more in the tx manager proper

op-batcher: enable graceful shutdown, closing current channel

fix(ci): error in release workflow file

op-node: system config derive tests

Fixes a small bug in the release workflow file.

Adds test coverage for the system config derivation
for each different type of event. It would be nice to
fuzz this in the future.

Switch to using a shared network timeout.
Co-authored-by: Sebastian Stammler <seb@oplabs.co>