feat(protocol): Deploy a FreeMintERC20 and a MayFailFreeMintERC20 on deploy of L1

[cyberhorsey]

We need two tokens for testnet which we can mint in the bridge faucet: one is the ERC20 which should always succeed, and the none which should maybe fail, so we can test releaseTokens functionality.

I made these more generic so we can change names/etc per testnet without chaning contracts, or deploy multiple of them easily.

[codecov]

Codecov Report

Merging #13222 (65672d5) into main (72f9c1d) will decrease coverage by 0.07%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##             main   #13222      +/-   ##
==========================================
- Coverage   60.72%   60.65%   -0.07%     
==========================================
  Files         116      117       +1     
  Lines        3524     3528       +4     
  Branches      483      483              
==========================================
  Hits         2140     2140              
- Misses       1300     1304       +4     
  Partials       84       84              

Flag	Coverage Δ		*Carryforward flag
bridge-ui	93.80% <ø> (ø)		Carriedforward from 72f9c1d
protocol	50.91% <0.00%> (-0.11%)	⬇️
relayer	65.15% <ø> (ø)		Carriedforward from 72f9c1d
ui	100.00% <ø> (ø)		Carriedforward from 72f9c1d

*This pull request uses carry forward flags. Click here to find out more.

Impacted Files	Coverage Δ
...es/protocol/contracts/test/erc20/FreeMintERC20.sol	0.00% <0.00%> (ø)
...ocol/contracts/test/erc20/MayFailFreeMintERC20.sol	0.00% <0.00%> (ø)

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