ci(renovate): add additional assignee and post-run gomodtidy to renovate

[nikoksr]

Description

Adding @svaloumas to list of assignees for potential issues that renovate may encounter and adding go mod tidy as post-update operation. From now, after updating a dependency, renovate should also execute go mod tidy against the repo once.

Motivation and Context

Cleaner gomod files.

How Has This Been Tested?

Screenshots / Output (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentation (no code change)
• Refactor (refactoring production code)
• Other: CI

Checklist:

• My code follows the code style of this project.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

[codecov-commenter]

Codecov Report

Base: 63.55% // Head: 63.55% // No change to project coverage 👍

Coverage data is based on head (e2b8bde) compared to base (47fcae1).
Patch has no changes to coverable lines.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #404   +/-   ##
=======================================
  Coverage   63.55%   63.55%           
=======================================
  Files          30       30           
  Lines        1029     1029           
=======================================
  Hits          654      654           
  Misses        316      316           
  Partials       59       59           

Help us with your feedback. Take ten seconds to tell us how you rate us. Have a feature suggestion? Share it here.

☔ View full report at Codecov.
📢 Do you have feedback about the report comment? Let us know in this issue.