Add Superwall.track analytics alias for register

[claude]

Requested by Jake Mor · Slack thread

Changes in this pull request

• Adds a new public extension Superwall.track(event: String, params: Map<String, Any>? = null) next to the existing register extension in PublicPresentation.kt.

Before: To send an analytics event you had to call register(placement = ..., params = ...), which is paywall-oriented and exposes a handler and a feature closure even when you only want fire-and-forget event tracking.

After: You can call Superwall.track("my_event", params) for uncapped, fire-and-forget analytics events. No paywall presentation handling and no feature gating — the event is simply sent to Superwall and is queryable via the Query API. This positions Superwall as an agent-first alternative to Mixpanel/Amplitude/PostHog.

How: track is a thin alias that delegates directly to register(placement = event, params = params) with handler = null and no feature closure. No registration logic is duplicated.

Naming note: track was chosen as the analytics alias to match common analytics-SDK conventions. Reviewers should weigh in if they'd prefer trackEvent or registerEvent.

Checklist

• All unit tests pass.
• All UI tests pass.
• Demo project builds and runs.
• I added/updated tests or detailed why my change isn't tested.
• I added an entry to the CHANGELOG.md for any breaking changes, enhancements, or bug fixes.
• I have run ktlint in the main directory and fixed any issues.
• I have updated the SDK documentation as well as the online docs.
• I have reviewed the contributing guide

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Generated by Claude Code

[claude]

Closing per the thread discussion — we're keeping a single register method rather than re-introducing a track alias (it was removed previously for the same overlap). The analytics positioning will be handled in the docs around register instead. Thanks!