feat(node2): Complete NODE2 setup - guardian, agents, swapper models

- Node-guardian running on MacBook and updating metrics
- NODE2 agents (Atlas, Greeter, Oracle, Builder Bot) assigned to node-2-macbook-m4max
- Swapper models displaying correctly (8 models)
- DAGI Router agents showing with correct status (3 active, 1 stale)
- Router health check using node_cache for remote nodes

services/usage-engine/Dockerfile

@@ -24,3 +24,4 @@ CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7013"]
 
 
 
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services/usage-engine/README.md

@@ -363,3 +363,4 @@ await publish_nats_event("usage.agent", {
 
 
 
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services/usage-engine/aggregators.py

@@ -239,3 +239,4 @@ class UsageAggregator:
 
 
 
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services/usage-engine/collectors.py

@@ -184,3 +184,4 @@ class UsageCollector:
 
 
 
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services/usage-engine/main.py

@@ -221,3 +221,4 @@ if __name__ == "__main__":
 
 
 
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services/usage-engine/models.py

@@ -161,3 +161,4 @@ class UsageQueryResponse(BaseModel):
 
 
 
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services/usage-engine/requirements.txt

@@ -10,3 +10,4 @@ python-multipart==0.0.6
 
 
 
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