Add jar locations to AGENTS.md

Author: rubensworks

AGENTS.md

@@ -21,6 +21,12 @@ Understanding this architecture is crucial when making changes:
 - **`loader-forge/`**: Forge-specific implementation and integration code (for older Minecraft versions).
 - **`loader-neoforge/`**: NeoForge-specific implementation and integration code (for newer Minecraft versions).
 
+For NeoForge, relevant jars can for example be found in the following locations:
+
+- Minecraft merged jar: `build/moddev/artifacts/minecraft-patched-26.1.1.1-beta-merged.jar`
+- NeoForge: `~/.gradle/caches/modules-2/files-2.1/net.neoforged/neoforge/26.1.1.1-beta/214ad5aa883deaf6d71298baf4232bb994305f36/neoforge-26.1.1.1-beta-universal.jar`
+- CyclopsCore source: `~/.m2/repository/org/cyclops/cyclopscore/cyclopscore-26.1.1-neoforge/1.25.5-DEV/cyclopscore-26.1.1-neoforge-1.25.5-DEV-sources.jar`
+
 ### Making Changes in Multi-loader Setups
 
 When adding features or fixing bugs: