feat(android): update for 2.7.15

[dcrawbuck]

Summary

2.7.14 -> 2.7.15

Upstream diff: superwall/Superwall-Android@2.7.14...2.7.15
Upstream changelog: https://github.com/superwall/Superwall-Android/blob/2.7.15/CHANGELOG.md

Checklist of doc updates performed

• content/docs/android/index.mdx — bumped SdkLatestVersion to 2.7.15
• content/docs/android/sdk-reference/index.mdx — bumped SdkLatestVersion to 2.7.15
• content/docs/android/quickstart/install.mdx — updated all three Gradle dependency snippets (build.gradle, build.gradle.kts, libs.version.toml)
• content/docs/android/changelog.mdx — added 2.7.15 entry verbatim from upstream (history preserved)

Upstream changes summary

This release contains internal bug fixes and improvements with no public API changes:

Enhancements

• Improves preloading logic to reduce number of preloaded paywalls for certain campaign types
• Improve display of periodic price in some cases

Fixes

• Fix dropping delegate events when an error occurs
• Fix overenthusiastic delivery of subscriptionStatus_didChange events on minor changes

Verification

• bun test: 37/37 tests pass
• bun run build:cf: OOM-killed during rendering (infrastructure memory limit, not a code issue — vite successfully transformed all 7318 modules)

Follow-up tasks / Known gaps

None — this is a patch-level release with only internal changes.

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Note

Low Risk
Doc-only version bumps and a changelog entry; no runtime or API changes in this repo, so impact is limited to documentation accuracy.

Overview
Updates the Android documentation to release 2.7.15 by bumping SdkLatestVersion on the Android landing and SDK reference pages and updating Gradle install snippets to 2.7.15.

Adds a new 2.7.15 entry to content/docs/android/changelog.mdx describing upstream enhancements (paywall preloading and periodic price display) and fixes (delegate event dropping and noisy subscriptionStatus_didChange events).

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Status	Name	Latest Commit	Preview URL	Updated (UTC)
✅ Deployment successful! View logs	superwall-docs-staging	ddb734d	Commit Preview URL Branch Preview URL	May 19 2026, 04:14 PM