build(qmd): update for RemoteLLM/HybridLLM CLI integration

- Update source to commit 220e46e (feat/remote-api with CLI wiring)
- Update package-lock.json for new source
- RemoteLLM/HybridLLM now wired into CLI when QMD_EMBED_API_* env vars are set

packages/qmd/default.nix

@@ -17,8 +17,8 @@ buildNpmPackage rec {
   inherit version;
 
   src = fetchzip {
-    url = "https://git.johnogle.info/johno/qmd/archive/ec36abc23ab18147c627289330b25b29a6a18369.tar.gz";
-    sha256 = "sha256-0rwo8Etu/VAca5Gkt79C4JsZ2F2L6P4txPjwlnRFPCo=";
+    url = "https://git.johnogle.info/johno/qmd/archive/220e46e09c90e59bdcb0b4b81753ebc32c45ad80.tar.gz";
+    sha256 = "sha256-hPTBsJFsCEuPOk2oZqDy5XcbvP4T+aHlgCL3EHO2vb8=";
   };
 
   # Vendored package-lock.json generated from QMD's package.json.