[DEV] Fix up porting patches and configs

patches/1.20.4/.jenkins/Jenkinsfile.snapshot.patch

@@ -1,41 +1,18 @@
 --- a/.jenkins/Jenkinsfile.snapshot
 +++ b/.jenkins/Jenkinsfile.snapshot
-@@ -1,10 +1,11 @@
+@@ -1,10 +1,10 @@
  def projectName = "CraterLib";
  def projectIcon = "https://cdn.modrinth.com/data/Nn8Wasaq/a172c634683a11a2e9ae593e56eba7885743bb44.png";
-+def relType = "snapshot"
+-def JDK = "21";
+-def majorMc = "Port";
+-def modLoaders = "neoforge|fabric|quilt";
+-def supportedMc = "1.21";
+-def reltype = "port";
++def JDK = "17";
++def majorMc = "1.20.4";
++def modLoaders = "neoforge|forge|fabric|quilt";
++def supportedMc = "1.20.4";
++def reltype = "snapshot";
  
  pipeline {
      agent {
-         docker {
--            image "registry.firstdark.dev/java21:latest"
-+            image "registry.firstdark.dev/java17:latest"
-             alwaysPull true
-             args '-v gradle-cache:/home/gradle/.gradle'
-         }
-@@ -34,14 +35,14 @@
- 
-         stage("Build") {
-             steps {
--                sh "./gradlew build -PreleaseType=port"
-+                sh "./gradlew build -PreleaseType=${relType}"
-             }
-         }
- 
-         stage("Publish to Maven") {
-             steps {
-                 catchError(buildResult: 'SUCCESS', stageResult: 'FAILURE') {
--                    sh "./gradlew publish -PreleaseType=port"
-+                    sh "./gradlew publish -PreleaseType=${relType}"
-                 }
-             }
-         }
-@@ -57,7 +58,7 @@
-                 projectName: "${projectName}",
-                 projectIcon: "${projectIcon}",
-                 modLoaders: "neoforge|fabric|quilt",
--                minecraftVersions: "1.21",
-+                minecraftVersions: "1.20.4",
-                 failWebhook: env.SSS_WEBHOOK,
-                 publishWebhooks: "${env.SSS_WEBHOOK}|${env.FDD_WH}"
-