GT AI OS Community v2.0.33 - Add NVIDIA NIM and Nemotron agents

- Updated python_coding_microproject.csv to use NVIDIA NIM Kimi K2
- Updated kali_linux_shell_simulator.csv to use NVIDIA NIM Kimi K2
  - Made more general-purpose (flexible targets, expanded tools)
- Added nemotron-mini-agent.csv for fast local inference via Ollama
- Added nemotron-agent.csv for advanced reasoning via Ollama
- Added wiki page: Projects for NVIDIA NIMs and Nemotron

scripts/postgresql/unified/01-create-admin-roles.sql

@@ -0,0 +1,33 @@
+-- GT 2.0 Admin Cluster Role Creation Script
+-- Creates PostgreSQL roles for admin/control panel cluster
+-- Runs in admin postgres container only
+
+-- Enable logging
+\set ON_ERROR_STOP on
+\set ECHO all
+
+-- Create admin user for control panel database
+DO $$
+BEGIN
+    IF NOT EXISTS (SELECT 1 FROM pg_roles WHERE rolname = 'gt2_admin') THEN
+        CREATE ROLE gt2_admin LOGIN PASSWORD 'dev_password_change_in_prod';
+        RAISE NOTICE 'Created gt2_admin role for control panel access';
+    ELSE
+        RAISE NOTICE 'gt2_admin role already exists';
+    END IF;
+END $$;
+
+-- Grant database connection permissions (only on databases that exist in admin container)
+GRANT CONNECT ON DATABASE gt2_admin TO gt2_admin;
+GRANT CONNECT ON DATABASE gt2_control_panel TO gt2_admin;
+
+-- Log completion
+DO $$
+BEGIN
+    RAISE NOTICE '=== GT 2.0 ADMIN CLUSTER ROLE CREATION ===';
+    RAISE NOTICE 'Role created: gt2_admin';
+    RAISE NOTICE 'Permissions granted on:';
+    RAISE NOTICE '  - gt2_admin database';
+    RAISE NOTICE '  - gt2_control_panel database';
+    RAISE NOTICE '=========================================';
+END $$;