iOS-PluginBase

Create a minor version PR for iOS-PluginBase based on a new native SDK API and SDK contract. Scaffolds the feature branch, implements the bridge method, updates constants, CHANGELOG, and version — then generates the branch locally via a CI script.

Updates the version in package.json and prepends a new entry in CHANGELOG.md. Determines bump type (major/minor/patch) from the new version automatically. Can be used standalone or called from other skills like minor-version-pr.