zcash_address: Add support for ZIP 316, Revision 1

[nuttycom]

Closes #1153.

[codecov]

Codecov Report

Attention: Patch coverage is 56.60661% with 289 lines in your changes missing coverage. Please review.

Project coverage is 56.10%. Comparing base (8b49ca8) to head (d0431a2).

Files with missing lines	Patch %	Lines
zcash_keys/src/keys.rs	66.80%	82 Missing ⚠️
devtools/src/bin/inspect/keys/view.rs	0.00%	60 Missing ⚠️
components/zcash_address/src/kind/unified.rs	51.26%	58 Missing ⚠️
zcash_keys/src/address.rs	55.55%	44 Missing ⚠️
...mponents/zcash_address/src/kind/unified/address.rs	84.84%	10 Missing ⚠️
...ent_backend/src/data_api/wallet/input_selection.rs	14.28%	6 Missing ⚠️
..._sqlite/src/wallet/init/migrations/ufvk_support.rs	0.00%	6 Missing ⚠️
components/zcash_address/src/kind/unified/fvk.rs	77.77%	4 Missing ⚠️
components/zcash_address/src/kind/unified/ivk.rs	77.77%	4 Missing ⚠️
devtools/src/bin/inspect/address.rs	0.00%	4 Missing ⚠️
... and 5 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1135      +/-   ##
==========================================
- Coverage   56.30%   56.10%   -0.21%     
==========================================
  Files         148      148              
  Lines       19062    19380     +318     
==========================================
+ Hits        10733    10873     +140     
- Misses       8329     8507     +178     

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[nuttycom]

Returning to draft status to update the parsing of the HRP for ZIP 316, Revision 1

[daira]

Some changes needed — see the "(blocking)" comments.

[daira]

Changes requested.