config.json: per-module quant overrides + rope_parameters (metadata bug fix)

config.json

@@ -2716,5 +2716,13 @@
   },
   "routed_expert_bits": 2,
   "group_size": 32,
-  "mxtq_seed": 42
+  "mxtq_seed": 42,
+  "rope_parameters": {
+    "beta_fast": 32.0,
+    "beta_slow": 1.0,
+    "factor": 16.0,
+    "original_max_position_embeddings": 65536,
+    "rope_type": "yarn",
+    "rope_theta": 10000.0
+  }
 }