* op-node: Rename channel_frame.go -> fame.go

* op-node: New ParseFrames function + fuzzers

* op-node: Use new ParseFrames function

* fix test to new behavior

* small fixes

* fix lint

* small fixes

* fix nits

* fix nits

* fix logging format
Co-authored-by: mergify[bot] <37929162+mergify[bot]@users.noreply.github.com>