Removed Deprecated Packages (#258)

* Removed Deprecated Packages

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

* Removed Deprecated Packages

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

* Update yarn install state and lock file

* Update install state

* Removed packages from codecov report

* Update install state

* Removed packages from codecov report

* Merge branch 'feature/remove-cosmos-cosm-and-ct' of github.com:sei-protocol/sei-js into feature/remove-cosmos-cosm-and-ct

* Update install state

Author: codebycarson

README.md

@@ -21,8 +21,6 @@ please refer to the table below.
 | [@sei-js/create-sei](packages/create-sei)               | CLI Tool used to quickly spin up Sei Projects and dApps in either the cosmos or EVM ecosystem                                   |
 | [@sei-js/mcp-server](packages/mcp-server)               | MCP server for interacting with Sei via LLM's and agents                                                                        |
 | [@sei-js/sei-global-wallet](packages/sei-global-wallet) | A global wallet conforming to EIP-6963 allowing for AA across dApps.                                                            |
-| [@sei-js/cosmjs](packages/cosmjs)                       | TypeScript library containing helper functions for wallet connection, transaction signing, and RPC querying using cosmjs.       |
-| [@sei-js/cosmos](packages/cosmos)                       | TypeScript library for Sei protobuf encoding and decoding, a REST query client, and Typescript types for everything Sei Cosmos. |
 | [@sei-js/ledger](packages/ledger)                       | TypeScript library transacting on Sei using a Ledger device.                                                                    |
 
 ## Development

codecov.yml

@@ -1,10 +1,4 @@
 flags:
-  cosmjs:
-    paths:
-      - packages/cosmjs/**
-  cosmos:
-    paths:
-      - packages/cosmos/**
   create-sei:
     paths:
       - packages/create-sei/**
@@ -23,14 +17,6 @@ flags:
 coverage:
   status:
     project:
-      cosmjs:
-        target: 80%
-        flags:
-          - cosmjs
-      cosmos:
-        target: 80%
-        flags:
-          - cosmos
       create-sei:
         target: 80%
         flags: