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

apps/resource-cluster/app/core/exceptions.py

@@ -0,0 +1,45 @@
+"""
+GT 2.0 Resource Cluster Exceptions
+
+Custom exceptions for the resource cluster.
+"""
+
+
+class ResourceClusterError(Exception):
+    """Base exception for resource cluster errors"""
+    pass
+
+
+class ProviderError(ResourceClusterError):
+    """Error from AI model provider"""
+    pass
+
+
+class ModelNotFoundError(ResourceClusterError):
+    """Requested model not found"""
+    pass
+
+
+class CapabilityError(ResourceClusterError):
+    """Capability token validation error"""
+    pass
+
+
+class MCPError(ResourceClusterError):
+    """MCP service error"""
+    pass
+
+
+class DocumentProcessingError(ResourceClusterError):
+    """Document processing error"""
+    pass
+
+
+class RateLimitError(ResourceClusterError):
+    """Rate limit exceeded"""
+    pass
+
+
+class CircuitBreakerError(ProviderError):
+    """Circuit breaker is open"""
+    pass