feat: Add more ad/campaign ids

[robbie-c]

Changes

Add more ad/campaign ids, see PostHog/posthog#20760 for where I've added this to the pipeline

Add

• gclcsrc
• dclid
• twclid
• li_fat_id
• mc_cid
• igshid
• ttclid

Checklist

• Tests for new code (see advice on the tests we use)
• Accounted for the impact of any changes across different browsers
• Accounted for backwards compatibility of any changes (no breaking changes in posthog-js!)

[github-actions]

Size Change: +260 B (0%)

Total Size: 859 kB

Filename	Size	Change
dist/array.full.js	185 kB	+65 B (0%)
dist/array.js	126 kB	+65 B (0%)
dist/es.js	126 kB	+65 B (0%)
dist/module.js	126 kB	+65 B (0%)

ℹ️ View Unchanged

Filename	Size
dist/exception-autocapture.js	12 kB
dist/recorder-v2.js	106 kB
dist/recorder.js	58.6 kB
dist/surveys-module-previews.js	62 kB
dist/surveys.js	58.3 kB

_{compressed-size-action}

[pauldambra]

I like the comments for the future traveller 🙌