chore: radio to segmented button

[daibhin]

Problem

Replace solid radio buttons with the lemon segmented button equivalent to take advantage of in-app styles (e.g. dark mode)

Changes

• No wrapping on segmented button
• Allow all button sizes
• Some other antd removal

Before	After

How did you test this code?

Manually

[posthog-bot]

📸 UI snapshots have been updated

6 snapshot changes in total. 0 added, 6 modified, 0 deleted:

• chromium: 0 added, 6 modified, 0 deleted (diff for shard 2)
• 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, 0 modified, 0 deleted
• webkit: 0 added, 1 modified, 0 deleted (diff for shard 2)

Triggered by this commit.

👉 Review this PR's diff of snapshots.

[posthog-bot]

📸 UI snapshots have been updated

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

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

Triggered by this commit.

👉 Review this PR's diff of snapshots.

[benjackwhite]

Didn't check it out but the code looks good. Screenshots / snapshots stories would be helpful here

[posthog-bot]

📸 UI snapshots have been updated

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

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

Triggered by this commit.

👉 Review this PR's diff of snapshots.

[github-actions]

Size Change: 0 B

Total Size: 2.01 MB

ℹ️ View Unchanged

Filename	Size
frontend/dist/toolbar.js	2.01 MB

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