Add Policy DSL Validator, Schema Exporter, and Simulation Smoke tools

- Implemented PolicyDslValidator with command-line options for strict mode and JSON output.
- Created PolicySchemaExporter to generate JSON schemas for policy-related models.
- Developed PolicySimulationSmoke tool to validate policy simulations against expected outcomes.
- Added project files and necessary dependencies for each tool.
- Ensured proper error handling and usage instructions across tools.

deploy/telemetry/storage/tenants/loki-overrides.yaml

@@ -0,0 +1,19 @@
+# Example Loki per-tenant overrides
+# Adjust according to https://grafana.com/docs/loki/latest/configuration/#limits_config
+
+stellaops-dev:
+  ingestion_rate_mb: 10
+  ingestion_burst_size_mb: 20
+  max_global_streams_per_user: 5000
+  retention_period: 168h
+
+stellaops-stage:
+  ingestion_rate_mb: 20
+  ingestion_burst_size_mb: 40
+  max_global_streams_per_user: 10000
+  retention_period: 336h
+
+__default__:
+  ingestion_rate_mb: 5
+  ingestion_burst_size_mb: 10
+  retention_period: 72h