GitLab

Fix build uploading

Implement the Mail System

Add `bless of moon` feature

# Conflicts:
#	src/main/java/emu/grasscutter/server/packet/send/PacketCardProductRewardNotify.java

Update README.md

Added command to get all items

* [BREAK] proto auto compiled by gradle

* [BREAK] move proto to submodule

* update gitmodules

* [BREAK] move proto to submodule

* move proto to submodule

* fix merge conflict

* fix github action after merging

* fix merge conflicts and del submodule

* upload the proto

load all classes from plugin

Implement natural spawns