Do not post a pr review if no homoglyphs are found

[teodor-yanev]

Summary

Provide a brief overview of the changes and the issue being addressed.
Explain the rationale and any background necessary for understanding the changes.
List dependencies required by this change, if any.

The homoglyphs' prReviewHandler is causing too much noise when leaving a "green check" review after every commit.

Fixes #(related issue)

Change Type

Mark the type of change your PR introduces:

• Bug fix (resolves an issue without affecting existing features)
• Feature (adds new functionality without breaking changes)
• Breaking change (may impact existing functionalities or require documentation updates)
• Documentation (updates or additions to documentation)
• Refactoring or test improvements (no bug fixes or new functionality)

Testing

Outline how the changes were tested, including steps to reproduce and any relevant configurations.
Attach screenshots if helpful.

Commits in their respective order show that no reviews were posted if no issues are found and vice-versa (posted if issues are found) (the feature was tested on a local server):
teodor-yanev/a-testrepo@df0fad3
teodor-yanev/a-testrepo@7eecb16
teodor-yanev/a-testrepo@f4791e3

Review Checklist:

• Reviewed my own code for quality and clarity.
• Added comments to complex or tricky code sections.
• Updated any affected documentation.
• Included tests that validate the fix or feature.
• Checked that related changes are merged.

[stacklokbot]

✅ No Invisible Unicode Characters Detected.

[teodor-yanev]

@JAORMX Thanks for kicking off the job again. 😄

[coveralls]

coverage: 50.23% (+0.02%) from 50.206%
when pulling 840055d on update-homoglyphs-pr-handler
into ad49d69 on main.

[JAORMX]

LGTM. I asked @teodor-yanev to test it out, and after he comes back with results we'll merge this.

[teodor-yanev]

My bad for missing out on providing testing evidence.

@JAORMX issue description updated.