Updated Upstream (Bukkit/CraftBukkit/Spigot)

Upstream has released updates that appear to apply and compile correctly.
This update has not been tested by PaperMC and as with ANY update, please do your own testing

Bukkit Changes:
cdfe62e4 Update to Minecraft 1.20.4

CraftBukkit Changes:
51eea72 Update to Minecraft 1.20.4

Spigot Changes:
ce0f71e4 Update to Minecraft 1.20.4

patches/api/0001-Convert-project-to-Gradle.patch

@@ -124,7 +124,7 @@ index 0000000000000000000000000000000000000000..41e77b687df6480adf8f5e21daad105d
 +}
 diff --git a/pom.xml b/pom.xml
 deleted file mode 100644
-index 061d8bcc258d8f1936462a9f92e9d4f7617e716f..0000000000000000000000000000000000000000
+index 6a2befb4a0172e2208775887a7ebe25ed8ba5e4c..0000000000000000000000000000000000000000
 --- a/pom.xml
 +++ /dev/null
 @@ -1,278 +0,0 @@
@@ -135,7 +135,7 @@ index 061d8bcc258d8f1936462a9f92e9d4f7617e716f..00000000000000000000000000000000
 -
 -    <groupId>org.spigotmc</groupId>
 -    <artifactId>spigot-api</artifactId>
--    <version>1.20.3-R0.1-SNAPSHOT</version>
+-    <version>1.20.4-R0.1-SNAPSHOT</version>
 -    <packaging>jar</packaging>
 -
 -    <name>Spigot-API</name>

patches/server/0001-Setup-Gradle-project.patch

@@ -174,7 +174,7 @@ index 0000000000000000000000000000000000000000..126d8c232de267d6d5639647fcda3b34
 +}
 diff --git a/pom.xml b/pom.xml
 deleted file mode 100644
-index 6ebce22b21550442716de605149e9d9eb6bee481..0000000000000000000000000000000000000000
+index bd92ee304f9ab0fcc80d4456ca34a3e026e1b97f..0000000000000000000000000000000000000000
 --- a/pom.xml
 +++ /dev/null
 @@ -1,602 +0,0 @@
@@ -184,7 +184,7 @@ index 6ebce22b21550442716de605149e9d9eb6bee481..00000000000000000000000000000000
 -    <groupId>org.spigotmc</groupId>
 -    <artifactId>spigot</artifactId>
 -    <packaging>jar</packaging>
--    <version>1.20.3-R0.1-SNAPSHOT</version>
+-    <version>1.20.4-R0.1-SNAPSHOT</version>
 -    <name>Spigot</name>
 -    <url>https://www.spigotmc.org/</url>
 -