contracts: add backup logic for deposits

[smartcontracts]

Description Introduces backup logic for deposits that prevents users from accidentally making bad deposits. Deposits that don't complete successfully will be returned back to the layer where the deposits were made.

[codecov-commenter]

Codecov Report

Merging #428 (e34ed09) into main (55db896) will decrease coverage by 1.25%. The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #428      +/-   ##
==========================================
- Coverage   53.12%   51.86%   -1.26%     
==========================================
  Files          62       63       +1     
  Lines        6500     6696     +196     
==========================================
+ Hits         3453     3473      +20     
- Misses       2608     2784     +176     
  Partials      439      439              

Impacted Files	Coverage Δ
opnode/cmd/main.go	7.89% <0.00%> (-0.56%)	:arrow_down:
opnode/service.go	0.00% <0.00%> (ø)
opnode/cmd/stateviz/main.go	0.00% <0.00%> (ø)
opnode/node/node.go	60.15% <0.00%> (+0.15%)	:arrow_up:
opnode/rollup/driver/state.go	72.99% <0.00%> (+1.75%)	:arrow_up:

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[tynes]

You will need to run forge snapshot and then commit in the diff to the .gas-snapshot