Chore observability

[pfongkye]

• Add some code instrumentation In order to check some hypotheses on why some comments are not appearing in the reviews (related issue).
• Add also an architecture diagram (md file with mermaid diagrams)

[codecov]

Codecov Report

❌ Patch coverage is 92.00000% with 2 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.10%. Comparing base (c54de4c) to head (513d522).

Files with missing lines	Patch %	Lines
...iew/commands/share/hookHandlers/pushHookHandler.ts	88.23%	1 Missing and 1 partial ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #170      +/-   ##
==========================================
+ Coverage   89.04%   89.10%   +0.05%     
==========================================
  Files         103      103              
  Lines        2237     2248      +11     
  Branches      433      433              
==========================================
+ Hits         1992     2003      +11     
  Misses        232      232              
  Partials       13       13              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.