feat: Hedgehog Mode 2.0

[benjackwhite]

Problem

I wanted to do HedgehogMode 2.0 as a hackathon. Nobody else did :(

Then I was on a flight with no wifi and thought - I'LL MAKE MY OWN HACKATHON. And here we are

Changes

Profile picture

• Adds a hedgehog_config to the user
• Adds a settings area for the user for hedgehog mode
• All settings are now peristed to the remote state
• Adds different colors
• Removes dark mode (replaced by colors)
• Created a Profile component used to render a configured hedgehog
• Adds an option to use this as your profile image
• Adds Party Mode

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

Does this work well for both Cloud and self-hosted?

How did you test this code?

Extensive play-testing

[posthog-bot]

📸 UI snapshots have been updated

2 snapshot changes in total. 0 added, 2 modified, 0 deleted:

• chromium: 0 added, 2 modified, 0 deleted (diff for shard 1)
• webkit: 0 added, 0 modified, 0 deleted

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[posthog-bot]

📸 UI snapshots have been updated

1 snapshot changes in total. 0 added, 1 modified, 0 deleted:

• chromium: 0 added, 1 modified, 0 deleted (diff for shard 1)
• webkit: 0 added, 0 modified, 0 deleted

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👉 Review this PR's diff of snapshots.

[github-actions]

Size Change: +1.86 kB (+0.18%)

Total Size: 1.05 MB

Filename	Size	Change
frontend/dist/toolbar.js	1.05 MB	+1.86 kB (+0.18%)

_{compressed-size-action}

[pauldambra]

2.0!! that's 1500x less than Hedgehog Mode 3000. what are you thinking?! 🤣

[posthog-bot]

📸 UI snapshots have been updated

2 snapshot changes in total. 0 added, 2 modified, 0 deleted:

• chromium: 0 added, 2 modified, 0 deleted (diff for shard 1)
• webkit: 0 added, 0 modified, 0 deleted

Triggered by this commit.

👉 Review this PR's diff of snapshots.

[posthog-bot]

📸 UI snapshots have been updated

2 snapshot changes in total. 0 added, 2 modified, 0 deleted:

• chromium: 0 added, 2 modified, 0 deleted (diff for shard 1)
• webkit: 0 added, 0 modified, 0 deleted

Triggered by this commit.

👉 Review this PR's diff of snapshots.

[daibhin]

Awesome stuff! Works well other than the couple of things mentioned. Feel free to ship and follow up if there's anything you want to change - conscious this is already a large PR

[Twixes]

Wow. This is the next level of PostHog

[Twixes]

My only suggestion would be to make the background behind the hedgehog profile picture transparent and border-less