QuestSystem v1.3.0 for Godot 4.x

⚠️ Notes

This update brings some minor breaking changes.
Follow this guide to safely update:
https://shomykohai.github.io/quest-system/#/migrate_1.2.3_to_1.3

What's Changed

• Add args in quest methods by @shomykohai in #18 (Closes #17)
• Add update_quest method to QuestSystem API by @shomykohai in d815391

Bug Fixes

• Fix TranslationPlugin appending non exported variables to translations by @shomykohai in 872eca9

Documentation

• Add documentation to quest_resource.gd (Godot built-in GDScript documentation)
• Add 1.2.3 to 1.3.0 migration guide by @shomykohai in e9e655b

Full Changelog: 1.2.3...1.3.0