Updated Upstream (Paper)

Upstream has released updates that appear to apply and compile correctly

Paper Changes:
PaperMC/Paper@3580fa40 Use internal block to item conversion for flower pots (#13880)
PaperMC/Paper@d4fe8537 [ci/skip] Move paperweight and mache to non snapshots

build.gradle.kts

@@ -3,7 +3,7 @@ import org.gradle.api.tasks.testing.logging.TestLogEvent
 
 plugins {
     java // TODO java launcher tasks
-    id("io.papermc.paperweight.patcher") version "2.0.0-SNAPSHOT"
+    id("io.papermc.paperweight.patcher") version "2.0.0-beta.21"
 }
 
 val paperMavenPublicUrl = "https://repo.papermc.io/repository/maven-public/"

gradle.properties

@@ -3,7 +3,7 @@ group = org.purpurmc.purpur
 mcVersion = 26.1.2
 apiVersion = 26.1.2
 channel=STABLE
-paperCommit = 10a73fe40f39d51e6a35e55154229bc9508a16d1
+paperCommit = d4fe85375af18bfa88f44d7c1e6a61904ae550cc
 
 org.gradle.configuration-cache = true
 org.gradle.caching = true