Celestria 2.0.0 - Improved Everything

- Port to 1.21
- Neoforge support
- Multiple shooting stars at the same time
- Stellar nights based on moon phase -> Increased shooting star rate
- Stars now move linearly instead of rotating
- Serverside-mode using Polymer

common/src/main/resources/celestria.mixins.json

@@ -0,0 +1,14 @@
+{
+  "required": true,
+  "package": "eu.midnightdust.celestria.mixin",
+  "compatibilityLevel": "JAVA_17",
+  "client": [
+    "MixinWorldRenderer"
+  ],
+  "mixins": [
+    "MixinBedBlock"
+  ],
+  "injectors": {
+    "defaultRequire": 1
+  }
+}