Add Chronos 2 manifest

chronos2/manifest.json

@@ -0,0 +1,15 @@
+{
+  "name": "chronos2",
+  "description": "Amazon Chronos 2 - 120M parameter encoder-only time series foundation model",
+  "architecture": "chronos2",
+  "context_length": 8192,
+  "output_type": "quantile",
+  "multivariate": false,
+  "variants": {
+    "f16": {
+      "size_bytes": 239039520,
+      "filename": "chronos2-f16.gguf",
+      "sha256": "f0f5ac9eb807469a0e6ce31e6f2705f22b2646fda606928e1124c5413d789fbc"
+    }
+  }
+}