fix: fix check for $0 billing limit

[zlwaterfield]

Changes

Issue reported about $0 billing limit not working - it's being set in the API but the UI was not showing. This will fix that.

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

How did you test this code?

Added an E2E test for it.

[github-actions]

Size Change: 0 B

Total Size: 1.08 MB

ℹ️ View Unchanged

Filename	Size
frontend/dist/toolbar.js	1.08 MB

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[posthog-bot]

📸 UI snapshots have been updated

3 snapshot changes in total. 0 added, 3 modified, 0 deleted:

• chromium: 0 added, 3 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

3 snapshot changes in total. 0 added, 3 modified, 0 deleted:

• chromium: 0 added, 3 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

3 snapshot changes in total. 0 added, 3 modified, 0 deleted:

• chromium: 0 added, 3 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.