Add tests to reach full coverage

[shanejonas]

Motivation

• Improve test coverage to 100% by exercising remaining branches and behaviors in the codebase.
• Verify reporter lifecycle calls and ensure rule lifecycle hooks behave correctly under success, failure, and removal scenarios.
• Cover rule behaviors for skip/only/options and different paramStructure cases for JsonSchemaFakerRule.

Description

• Added new reporter unit tests in src/reporters/emptyReporter.test.ts to exercise logging and summary paths for EmptyReporter.
• Expanded src/coverage.test.ts with tests that run rule lifecycle hooks, preserve existing timings, verify transport failure handling (no validation on request error), and ensure lifecycle hooks are skipped when call.rule is removed by a reporter.
• Added additional JsonSchemaFakerRule unit tests in src/rules/json-schema-faker-rule.test.ts to cover skip/only, example-skipping, and non-by-name parameter structures; updated test instantiations to pass full RulesOptions where required.
• Small test-only type relaxations (as any) were used to satisfy TypeScript shapes for synthetic test calls.

Testing

• Ran npm test -- --coverage and all test suites passed (25 passed, 25 total).
• Coverage report shows 100% on statements/branches/functions/lines for the src directory after the changes.
• Tests exercised: reporter behavior, lifecycle hook invocation order, transport error handling, and rule branching logic.
• Lint step (npm run lint) executed as part of the npm test script without failing.

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Codex Task

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 100.00%. Comparing base (ed8ac57) to head (9567b5d).

Additional details and impacted files

@@            Coverage Diff            @@
##            master      #494   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            5         5           
  Lines          180       180           
  Branches        51        51           
=========================================
  Hits           180       180           

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