Pin podman to 4.4.4 in self-hosted e2e test

[shubham1172]

Description

Failures seem to have increased after podman v4.5.0, this PR pins it to v4.4.4 Instead of brew, fetches directly from GitHub releases.

Issue reference

Please reference the issue this PR will close: #1278

Checklist

Please make sure you've completed the relevant tasks for this PR, out of the following list:

• [ ] Code compiles correctly
• [ ] Created/updated tests
• [ ] Extended the documentation

[codecov[bot]]

Codecov Report

Merging #1279 (06be819) into master (90c8d96) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1279   +/-   ##
=======================================
  Coverage   27.08%   27.08%           
=======================================
  Files          38       38           
  Lines        3803     3803           
=======================================
  Hits         1030     1030           
  Misses       2702     2702           
  Partials       71       71           

[mukundansundar]

@shubham1172 There needs to be an issue in CLI to track an update podman to latest version as soon as a fix is there.