Murisi/masp for namadillo

[murisi]

Describe your changes

Essentially #3797, but with MASP hardware wallet integration disabled. Hardware wallet integration was disabled because (modified) ZIP 32 derivations are not yet supported by the device. Despite this, this PR is still useful because it separates MASP transaction building from MASP transaction signing, which is required for securely implementing MASP transactions on Namadillo.

Checklist before merging

• If this PR has some consensus breaking changes, I added the corresponding breaking:: labels
  • This will require 2 reviewers to approve the changes
• If this PR requires changes to the docs or specs, a corresponding PR is opened in the namada-docs repo
  • Relevant PR if applies:
• If this PR affects services such as namada-indexer or namada-masp-indexer, a corresponding PR is opened in that repo
  • Relevant PR if applies:

[codecov]

Codecov Report

Attention: Patch coverage is 48.14815% with 140 lines in your changes missing coverage. Please review.

Project coverage is 74.49%. Comparing base (cc531ec) to head (49a4a5d).
Report is 121 commits behind head on main.

Files with missing lines	Patch %	Lines
crates/wallet/src/store.rs	25.00%	60 Missing ⚠️
crates/wallet/src/lib.rs	33.33%	32 Missing ⚠️
crates/wallet/src/keys.rs	32.14%	19 Missing ⚠️
crates/sdk/src/tx.rs	73.91%	6 Missing ⚠️
crates/core/src/masp.rs	78.26%	5 Missing ⚠️
crates/apps_lib/src/wallet/defaults.rs	0.00%	4 Missing ⚠️
crates/sdk/src/lib.rs	0.00%	4 Missing ⚠️
crates/tx/src/types.rs	84.21%	3 Missing ⚠️
crates/apps_lib/src/config/genesis/transactions.rs	0.00%	2 Missing ⚠️
crates/apps_lib/src/config/genesis/utils.rs	0.00%	2 Missing ⚠️
... and 2 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4127      +/-   ##
==========================================
- Coverage   74.58%   74.49%   -0.09%     
==========================================
  Files         341      341              
  Lines      107484   107645     +161     
==========================================
+ Hits        80167    80192      +25     
- Misses      27317    27453     +136     

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[batconjurer]

why did this become async?

[tzemanovic]

it's taken from #3797 without shielded keys support in HW wallet - we unfortunately already have some blocking calls mixed in the client already (e.g. wallet load) but I think we should just go with it and convert the blocking stuff to async

[mateuszjasiuk]

Everything works great from perspective of frontend integration :)!