feat(llm): add instructions md file for claude and other LLM tools (#6017)

* add claude instructions file

* update structure

* Update llm/AGENTS.md

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Update llm/AGENTS.md

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* move to root

* symlink

---------

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

.gitignore

@@ -44,6 +44,7 @@ videos/
 
 # autogenerated files
 platform/app/src/pluginImports.js
+CLAUDE.md
 /Viewers.iml
 platform/app/.recipes/Nginx-Dcm4Chee/logs/*
 platform/app/.recipes/OpenResty-Orthanc/logs/*