fix(ci): ruboCop excludes the whole test directory while the Gemfile

[ronitkhokharr]

Description

This PR addresses TCI-03 by enabling RuboCop coverage for the test suite and loading the RuboCop extensions that are already included in the Gemfile.

Previously, .rubocop.yml excluded test/**/*, while rubocop-minitest and rubocop-factory_bot were installed but not loaded. As a result, test files were excluded from the normal RuboCop run and the Minitest/FactoryBot-specific cops were inactive.

Changes

• Removed test/**/* from AllCops.Exclude.
• Enabled rubocop-minitest.
• Enabled rubocop-factory_bot.
• Regenerated .rubocop_todo.yml using bundle exec rubocop --auto-gen-config against the current upstream 11.0.x base so existing offences are baselined while CI remains green.
• Added test/config/rubocop_configuration_test.rb as a regression test for the required RuboCop configuration.

RuboCop Configuration

The updated configuration now ensures that:

• The test directory is included in RuboCop analysis.
• rubocop-minitest is loaded.
• rubocop-factory_bot is loaded.
• Existing offences are captured in .rubocop_todo.yml rather than excluding the entire test directory.

Auto-Generated Baseline

The RuboCop todo was regenerated against the current upstream 11.0.x codebase.

Phase 1:

456 files inspected
1047 offenses detected
771 offenses autocorrectable
Created .rubocop_todo.yml.