Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@4045339e 1.21.7
PaperMC/Paper@4c47c76e Update DataConverter constants for 1.21.7
PaperMC/Paper@9686f8b3 Enable obfuscation mappings for 1.21.7 (#12770)
PaperMC/Paper@723510f9 Make warning of PlayerLoginEvent use unique plugin names (#12772)
PaperMC/Paper@4cdcf00d Only namespaced reload (#12773)
PaperMC/Paper@00e79dfb Fix wrong size in InventoryType#PLAYER (#12758)
PaperMC/Paper@6e021c82 Fix CraftContainer#getNotchInventoryType detection of player inventory (#12751)

purpur-server/build.gradle.kts.patch

@@ -25,8 +25,8 @@
 +    // Purpur end - Rebrand
 +
      spigot {
-         enabled = false
-         buildDataRef = "281ac0de7a76d808753ede97d11b034bc801b63d"
+         enabled = true
+         buildDataRef = "436eac9815c211be1a2a6ca0702615f995e81c44"
 @@ -107,7 +_,21 @@
      }
  }