Localization Usage

How to respond

If the user invoked this skill without a concrete task, start by explaining what this plugin does and when it should be used.
Show how to use it through concrete localization tasks this plugin can handle.
Point to the main localization rule or the poe2arb workflow when the task is operational.
If the user already gave a concrete localization task, briefly explain why this plugin fits and then do the work.
Do not reply with filler like "skill loaded", "ready for the task", or "what would you like to do?" before explaining the plugin.

Covers ARB-based translation conventions for LeanCode Flutter projects.
Explains l10n(context) usage in widgets and the POEditor plus poe2arb sync flow.
Keeps localization boundaries aligned with LeanCode rules.