Add Ingero - eBPF-based GPU observability Helm chart

[dml37]

What

Adds Ingero to the Application repositories section.

Ingero is an open-source, eBPF-based GPU causal observability agent. It ships with a Helm chart (deploy/helm/ingero/) that deploys as a DaemonSet with full RBAC, tracing CUDA Runtime/Driver APIs and host kernel events (scheduler, memory, I/O) to build causal chains explaining GPU latency in production Kubernetes clusters.

Key features:

• Zero-config, <2% overhead, production-safe
• Kernel uprobes on libcudart.so and libcuda.so (no CUPTI dependency)
• Host kernel tracepoints (sched_switch, block I/O, TCP retransmits, network socket I/O)
• 4-layer causal chain engine with automated root cause analysis
• MCP server for AI-assisted GPU debugging
• Helm chart with DaemonSet, RBAC, and ServiceAccount configuration