Retire DepositPreAuth and DepositAuth

[a1q123456]

High Level Overview of Change

Context of Change

Type of Change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Refactor (non-breaking change that only restructures code)
• Performance (increase or change in throughput and/or latency)
• Tests (you added tests for code that already exists, or your new feature included in this PR)
• Documentation update
• Chore (no impact to binary, e.g. .gitignore, formatting, dropping support for older tooling)
• Release

API Impact

• Public API: New feature (new methods and/or new fields)
• Public API: Breaking change (in general, breaking changes should only impact the next api_version)
• libxrpl change (any change that may affect libxrpl or dependents of libxrpl)
• Peer protocol change (must be backward compatible or bump the peer protocol version)

[codecov]

Codecov Report

❌ Patch coverage is 97.22222% with 1 line in your changes missing coverage. Please review.
✅ Project coverage is 78.6%. Comparing base (03704f7) to head (def6790).
⚠️ Report is 1 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/xrpld/app/tx/detail/CreateOffer.cpp	66.7%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff            @@
##           develop   #5978     +/-   ##
=========================================
- Coverage     78.6%   78.6%   -0.0%     
=========================================
  Files          817     817             
  Lines        69021   68995     -26     
  Branches      8240    8243      +3     
=========================================
- Hits         54246   54217     -29     
- Misses       14775   14778      +3     

Files with missing lines	Coverage Δ
include/xrpl/protocol/detail/transactions.macro	100.0% <ø> (ø)
src/xrpld/app/tx/detail/DeleteAccount.cpp	94.4% <100.0%> (-0.1%)	⬇️
src/xrpld/app/tx/detail/Escrow.cpp	99.2% <100.0%> (-<0.1%)	⬇️
src/xrpld/app/tx/detail/PayChan.cpp	95.3% <100.0%> (-0.2%)	⬇️
src/xrpld/app/tx/detail/Payment.cpp	93.6% <100.0%> (-0.1%)	⬇️
src/xrpld/app/tx/detail/SetAccount.cpp	98.7% <100.0%> (-<0.1%)	⬇️
src/xrpld/app/tx/detail/CreateOffer.cpp	93.4% <66.7%> (+0.4%)	⬆️

... and 3 files with indirect coverage changes

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[pratikmankawde]

LGTM

[pratikmankawde]

LGTM