Wire dashboard context into Hearthkeeper

app/llm/client.py

@@ -105,6 +105,12 @@ class LLMClient:
         Used when no provider is configured or for testing.
         """
         logger.debug(f"Mock generation for prompt: {prompt[:50]}...")
+
+        if "content angle:" in prompt.lower():
+            for line in prompt.splitlines():
+                if line.lower().startswith("content angle:"):
+                    angle = line.split(":", 1)[1].strip()
+                    return f"The quiet here keeps circling back to {angle}."
         
         # Simple deterministic responses for testing
         if "hello" in prompt.lower():