Removed Deprecated Packages

[codebycarson]

After SIP-3, the /cosmos and /cosmjs modules have been deprecated and confidential transfers hasn't been released yet

[changeset-bot]

⚠️ No Changeset found

Latest commit: 5612695

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[Copilot]

Pull Request Overview

This PR removes the deprecated confidentialWasm Go code and related proto definitions from the confidential-transfers package, and cleans up references to the deprecated @sei-js/cosmjs and @sei-js/cosmos packages.

• Deleted entire packages/confidential-transfers/confidentialWasm directory and its generated files.
• Removed references to @sei-js/cosmjs and @sei-js/cosmos from the top-level README.
• Cleared out two .changeset files related to deprecating packages.

Reviewed Changes

Copilot reviewed 740 out of 740 changed files in this pull request and generated no comments.

File	Description
packages/confidential-transfers/confidentialWasm	Removed all Go WASM helper code and proto artifacts
README.md	Deleted deprecated cosmjs/cosmos package references
.changeset/moody-ends-tap.md	File cleared—left empty
.changeset/every-turtles-grab.md	File cleared—left empty

Comments suppressed due to low confidence (2)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.16%. Comparing base (9364dad) to head (5612695).

Additional details and impacted files

@@            Coverage Diff             @@
##            main     #258       +/-   ##
==========================================
+ Coverage   7.49%   98.16%   +90.66%     
==========================================
  Files        279       67      -212     
  Lines      46735      763    -45972     
  Branches   16140      128    -16012     
==========================================
- Hits        3505      749     -2756     
+ Misses     43230       14    -43216     

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