Boilerplate 5.0.3

Fixed: PHP notice: Function load_textdomain_just_in_time was called incorrectly.
Fixed: Multiple invalid language domains to ensure proper localization.
Fixed: Multiple typos throughout the extension interface.
Fixed: An issue with missing "Create New Token" and "Create new Boilerplate" buttons.
Added: Localization support to make the extension available in multiple languages.
Updated: Style of several UI elements for visual consistency with other MainWP components.
Updated: Outdated Knowledgebase links to direct users to current documentation.
Updated: Verbiage in various UI elements for consistency with MainWP core terminology.
Removed: Redundant tooltip elements that were causing confusion or visual clutter.