v1.4.0 release notes and CLI version bump on manifest

[EnriqueL8]

Proposed changes

Update release notes and CLI version in manifest

Types of changes

• Bug fix
• New feature added
• Documentation Update

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Please make sure to follow these points

• I have read the contributing guidelines.
• I have performed a self-review of my own code or work.
• I have commented my code, particularly in hard-to-understand areas.
• My changes generates no new warnings.
• I have added tests that prove my fix is effective or that my feature works.
• My changes have sufficient code coverage (unit, integration, e2e tests).

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Screenshots (If Applicable)

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.96%. Comparing base (8863076) to head (df0daf9).
Report is 2 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1696   +/-   ##
=======================================
  Coverage   99.96%   99.96%           
=======================================
  Files         342      342           
  Lines       30437    30437           
=======================================
  Hits        30425    30425           
  Misses          8        8           
  Partials        4        4           

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