feat: 77 user story channel Implementing openack handshake

[shanithkk]

Description:

As an application developer, I want to implement the OpenACK handshake protocol for a communication channel so that I can ensure reliable and secure message delivery. The protocol involves a series of steps that ensure that messages are transmitted and received in a secure and reliable manner.

Commit Message

feat: Implementing openack handshake  for channel

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Checklist:

• I have performed a self-review of my own code
• I have documented my code in accordance with the documentation guidelines
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• I have run the unit tests
• I only have one commit (if not, squash them into one commit).
• I have a descriptive commit message that adheres to the commit message guidelines

Please review the CONTRIBUTING.md file for detailed contributing guidelines.

[codecov-commenter]

Codecov Report

Merging #203 (97e8180) into main (20f16d3) will increase coverage by 0.99%.
The diff coverage is 81.34%.

@@            Coverage Diff             @@
##             main     #203      +/-   ##
==========================================
+ Coverage   56.74%   57.74%   +0.99%     
==========================================
  Files          68       68              
  Lines        6312     6562     +250     
==========================================
+ Hits         3582     3789     +207     
- Misses       2730     2773      +43     

Impacted Files	Coverage Δ
contracts/cosmwasm-vm/cw-ibc-core/src/msg.rs	94.38% <ø> (ø)
.../cw-ibc-core/src/ics04_channel/handler/open_ack.rs	73.27% <73.27%> (ø)
...smwasm-vm/cw-ibc-core/src/ics04_channel/handler.rs	73.89% <86.42%> (+5.91%)	⬆️
...osmwasm-vm/cw-ibc-core/src/ics04_channel/events.rs	98.88% <100.00%> (-0.02%)	⬇️

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