- Add data_filter with 4 searchable fields (name LIKE, model LIKE, providerid, upappid)
- Add filter_labels for search form display
- Create llm_list.dspy with DBFilter support and LIKE wildcard handling
- Create llm_create.dspy, llm_update.dspy, llm_delete.dspy
- Create get_organizations.dspy and get_upapps.dspy for dropdown options
- Add browserfields alters for providerid and upappid dropdowns
- Add editable URLs for DataViewer CRUD operations
