feat: backend servis iskeletini ve yönetim uçlarını ekle

backend/app/llm/planner.py

@@ -0,0 +1,15 @@
+from app.models import RuntimeSettings
+
+
+def build_prompt_context(message: str, runtime: RuntimeSettings, memory: list[str]) -> dict[str, object]:
+    return {
+        "system": (
+            "You are WiseClaw, a local-first assistant running on macOS. "
+            "Use tools carefully and obey terminal safety mode."
+        ),
+        "message": message,
+        "model": runtime.default_model,
+        "memory": memory,
+        "available_tools": [tool.name for tool in runtime.tools if tool.enabled],
+    }
+