1.0.0

Full port to Minecraft 1.21.1 on NeoForge.

• All 17 proxy blocks are back: regular, sided, nullsided, junction, and sided junction proxies for items and fluids, junction proxies for energy, plus the filtered and merger variants.
• Rebuilt on NeoForge's new capability system; proxies now also work with blocks that expose capabilities without a block entity (e.g. cauldrons and composters).
• Filter contents and settings are now ephemeral: breaking a filtered proxy drops a plain block (the 1.16 version kept them on the item).
• Config screen is built in (server config, editable in singleplayer or as operator); the server config file now lives in the instance config folder instead of world/serverconfig.
• Fixed from the 1.16 version: the fluid merger proxy creating the wrong block entity, the energy proxy missing its loot table, and the sided_proxies tag containing the wrong fluid proxy.