add qwen text-embedding-v3 support. (#7567)

api/core/model_runtime/model_providers/tongyi/text_embedding/text-embedding-v3.yaml

@@ -0,0 +1,9 @@
+model: text-embedding-v3
+model_type: text-embedding
+model_properties:
+  context_size: 8192
+  max_chunks: 25
+pricing:
+  input: "0.0007"
+  unit: "0.001"
+  currency: RMB