Enable mem0 and qdrant services on m3-ares

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>

hosts/m3-ares/services/mem0.nix

@@ -0,0 +1,23 @@
+{
+  m3ta.mem0 = {
+    enable = true;
+    port = 8000;
+    host = "127.0.0.1";
+
+    # LLM Configuration
+    llm = {
+      provider = "openai";
+      apiKeyFile = "/var/lib/mem0/openai-api-key-1"; # Use agenix or sops-nix
+    };
+
+    # Vector Storage Configuration
+    vectorStore = {
+      provider = "qdrant"; # or "chroma", "pinecone", etc.
+      config = {
+        host = "localhost";
+        port = 6333;
+        collection_name = "mem0_alice";
+      };
+    };
+  };
+}