Add HCA-aware Registrars and Reverse Adapters

[adraffy]

• changed HCAAuthorizer to HCAContext
  • moved trustedImplementations[] to a PermissionedAddressSet
  • restored _msgSender()-like functionality as _unwrapSender()
• removed *withHCA()-functions from adapters
  • use _unwrapSender() instead
• added HCAContext to registrars
  • SafeERC20 uses _unwrapSender() instead of msg.sender
    • calls from trusted HCA transfer from EOA

---

• add address payer to NameRegistered and NameRenewed
• add tests for registrars with HCA

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
⚠️ Please upload report for BASE (post-audit-2@a83dc5b). Learn more about missing BASE report.

Additional details and impacted files

@@               Coverage Diff               @@
##             post-audit-2     #367   +/-   ##
===============================================
  Coverage                ?   99.92%           
===============================================
  Files                   ?       51           
  Lines                   ?     2732           
  Branches                ?        0           
===============================================
  Hits                    ?     2730           
  Misses                  ?        2           
  Partials                ?        0           

Flag	Coverage Δ
DNSTLDResolver	87.22% <0.00%> (?)
ENSV1Resolver	87.22% <0.00%> (?)
ENSV2Resolver	87.22% <0.00%> (?)
L2ReverseRegistrar	87.22% <0.00%> (?)
LibISO8601	87.22% <0.00%> (?)
deployV2Fixture	87.22% <0.00%> (?)
forge	90.94% <100.00%> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
contracts/src/registrar/AbstractETHRegistrar.sol	100.00% <100.00%> (ø)
contracts/src/registrar/ETHRegistrar.sol	100.00% <100.00%> (ø)
contracts/src/registrar/ETHRenewerV1.sol	100.00% <ø> (ø)
...verse-registrar/DefaultReverseRegistrarAdapter.sol	100.00% <100.00%> (ø)
.../src/reverse-registrar/ReverseRegistrarAdapter.sol	100.00% <100.00%> (ø)
...rc/reverse-registrar/libraries/AccountNamerLib.sol	100.00% <ø> (ø)
contracts/src/utils/HCAContext.sol	100.00% <100.00%> (ø)

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[makoto]

Am I correct to understand this PR is not necessary? @adraffy @TateB ?

[adraffy]

It was an option, but not needed if HCA will hold assets.

[makoto]

Shall we close ?

[adraffy]

Yeah, I copied the adapter parts to #373