feat(ma): adding tiktok ads source integration

[jabahamondes]

WIP

Blocked by #38856

Problem

Changes

How did you test this code?

👉 Stay up-to-date with PostHog coding conventions for a smoother review.

Changelog: (features only) Is this feature complete?

[posthog-bot]

Hey @jabahamondes! 👋
This pull request seems to contain no description. Please add useful context, rationale, and/or any other information that will help make sense of this change now and in the distant Mars-based future.

[greptile-apps]

Additional Comments (1)

1. frontend/src/lib/integrations/utils.ts, line 45 (link)

   style: Missing case for 'tiktok-ads' in getIntegrationNameFromKind function. This will display as 'Tiktok-ads' instead of 'TikTok Ads'. Consider adding: case 'tiktok-ads': return 'TikTok Ads'

_{18 files reviewed, 7 comments}

_{Edit Code Review Agent Settings | Greptile}

[github-actions]

Size Change: +12 B (0%)

Total Size: 3.07 MB

ℹ️ View Unchanged

Filename	Size	Change
frontend/dist/toolbar.js	3.07 MB	+12 B (0%)

_{compressed-size-action}

[github-actions]

Migration SQL Changes

Hey 👋, we've detected some migrations on this PR. Here's the SQL output for each migration, make sure they make sense:

posthog/migrations/0868_alter_externaldatasource_source_type.py

BEGIN;
--
-- Alter field source_type on externaldatasource
--
-- (no-op)
COMMIT;

[github-actions]

🔍 Migration Risk Analysis

We've analyzed your migrations for potential risks.

Summary: 0 Safe | 1 Needs Review | 0 Blocked

⚠️ Needs Review

May have performance impact

posthog.0868_alter_externaldatasource_source_type
  └─ #1 ⚠️ AlterField
     Field alteration may cause table locks or data loss (check if changing type or constraints)
     model: externaldatasource, field: source_type, field_type: CharField