style: Clean up lint

[alexs-mparticle]

Instructions

1. PR target branch should be against development
2. PR title name should follow this format: https://github.com/mParticle/mparticle-workflows/blob/main/.github/workflows/pr-title-check.yml
3. PR branch prefix should follow this format: https://github.com/mParticle/mparticle-workflows/blob/main/.github/workflows/pr-branch-check-name.yml

Summary

• {provide a thorough description of the changes}

Testing Plan

• Was this tested locally? If not, explain why.
• {explain how this has been tested, and what, if any, additional testing should be done}

Reference Issue (For mParticle employees only. Ignore if you are an outside contributor)

• Closes https://go.mparticle.com/work/REPLACEME

[Copilot]

Pull Request Overview

This PR cleans up code style and lint issues across the codebase. Key changes include adding trailing commas where needed, replacing var with const/let, and minor formatting improvements to improve consistency.

Reviewed Changes

Copilot reviewed 92 out of 92 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
src/identity.interfaces.ts	Added trailing commas for parameter consistency
src/identity-utils.ts	Added trailing commas in function parameters
src/helpers.js	Converted var declarations to let/const and added trailing commas
src/forwardingStatsUploader.js	Replaced var with const for improved consistency
src/forwarders.js	Updated variable bindings and formatting for clarity
src/forwarders.interfaces.ts	Enforced trailing commas in type definitions
src/foregroundTimeTracker.ts	Removed extraneous blank lines and standardized event listener callbacks
src/filteredMparticleUser.js	Replaced var with const and updated for... loop declarations
src/events.js	Updated arrow functions and trailing commas for consistency
src/events.interfaces.ts	Added trailing commas in interface definitions
src/ecommerce.js	Added trailing commas in logger messages
src/ecommerce.interfaces.ts	Added missing commas in function parameters
src/cookieSyncManager.ts	Simplified import formatting and trailing comma fixes
src/consent.ts	Cleaned up trailing commas and formatted logger messages
src/configAPIClient.ts	Added trailing commas in function parameters and logger messages
src/batchUploader.ts	Updated variable declarations and formatting; added missing commas
src/audienceManager.ts	Reformatted constructor parameters and error messages
src/audience.ts	Simplified constructor syntax
src/apiClient.ts	Standardized function parameters and trailing commas in logger messages
package.json	Added a new lint:fix script

Comments suppressed due to low confidence (1)

src/batchUploader.ts:329

• The string 'Skiping' appears to be misspelled. Please change it to 'Skipping' for clarity.

mpInstance.Logger.warning('Skiping batch upload because no batch was returned from onCreateBatch callback')

[sonarqubecloud]

Quality Gate failed

Failed conditions
2 Security Hotspots
20.8% Duplication on New Code (required ≤ 3%)
C Reliability Rating on New Code (required ≥ A)

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