Added Codex as a vendordep

Updated WPILib to 2025.2.1

build.gradle

@@ -1,6 +1,6 @@
 plugins {
     id "java"
-    id "edu.wpi.first.GradleRIO" version "2025.1.1"
+    id "edu.wpi.first.GradleRIO" version "2025.2.1"
     id 'com.diffplug.spotless' version '6.25.0'
     id "com.peterabeles.gversion" version "1.10.3"
 }

vendordeps/frc4201Codex.json

@@ -0,0 +1,34 @@
+{
+    "fileName": "frc4201Codex.json",
+    "name": "Codex-java",
+    "version": "2025.0.1",
+    "frcYear": "2025",
+    "uuid": "5db6a80c-246e-48c6-b629-798597b993e1",
+    "mavenUrls": [
+        "https://4201vitruvianbots.github.io/Codex/releases/repos"
+    ],
+    "jsonUrl": "https://4201vitruvianbots.github.io/Codex/releases/frc4201Codex.json",
+    "javaDependencies": [
+        {
+            "groupId": "org.team4201",
+            "artifactId": "Codex-java",
+            "version": "2025.0.1"
+        }
+    ],
+    "requires": [
+        {
+            "uuid": "e995de00-2c64-4df5-8831-c1441420ff19",
+            "errorMessage": "Phoenix6 is required!",
+            "offlineFileName": "Phoenix6-25.1.0.json",
+            "onlineUrl": "https://maven.ctr-electronics.com/release/com/ctre/phoenix6/latest/Phoenix6-frc2025-latest.json"
+        },
+        {
+            "uuid": "1b42324f-17c6-4875-8e77-1c312bc8c786",
+            "errorMessage": "PathPlanner is required!",
+            "offlineFileName": "PathplannerLib.json",
+            "onlineUrl": "https://3015rangerrobotics.github.io/pathplannerlib/PathplannerLib.json"
+        }
+    ],
+    "jniDependencies": [],
+    "cppDependencies": []
+}