feat(cdp): activity logs

[mariusandra]

Problem

We want to track activity logs for hog functions (destinations).

Turns out activity logs are in the middle of a migration. We have one ActivityLog model that collects all the data, yet until now most logs were accessed via urls like .../feature_flags/1/activity. Since I'd like to show both "app/plugin" and "hog function" logs in the same list, I needed to use the common endpoint.

Changes

• Refactor plugins/activity_logs to also use the common activity log endpoint
• Add an option to get the activity log for more than one type of activity
• Add page number pagination to the general endpoint to make it compatible with existing frontend code (API users can continue using cursor-based)
• Refactor one inconsistent name in the frontend (total_count -> count)
• Adds activity logs tracking for hog functions
• Adds a monaco-based diff viewer for changes in the frontend
• Adds a history tab to destinations
• Adds destination logs to the global data pipeline history tab

How did you test this code?

Backend tests. Made sure the pagination worked. Clicked around in the interface.

[github-actions]

Size Change: +216 B (+0.02%)

Total Size: 1.14 MB

ℹ️ View Unchanged

Filename	Size	Change
frontend/dist/toolbar.js	1.14 MB	+216 B (+0.02%)

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[oliverb123]

This is sick, nice work. Should we add something to the docs calling out the diff viewer in function history? It's effectively function versioning, which I think is a big deal for hog usability, but it's a little hidden right now (you can't view it while editing a function, for example).

[mariusandra]

Technically you can view it if you open it in a new tab 🙃... That said, yeah, now that we are collecting the data, we can start to show it in other places as well. We could even put a little hourglass next to each input field, and show its individual changes in a popover. Docs could get an upgrade too.

One place where I'd really like to add the diff viewer is upgrades --> what'll change if I upgrade my template to the new version. The old apps/plugins actually had something similar (link to a github diff if a new version is available).

But let's get this chunk of work in first 😅