feat(avante): update depreciated options

src/lua/configs/avante.lua

@@ -1,6 +1,6 @@
 local opts = {
   provider = "hyperbolic",
-  vendors = {
+  providers = {
     deepseek = {
       __inherited_from = "openai",
       api_key_name = "DEEPSEEK_API_KEY",
@@ -13,7 +13,6 @@ local opts = {
       api_key_name = "cmd:cat /run/secrets/hyperbolic_api_key",
       endpoint = "https://api.hyperbolic.xyz/v1",
       model = "deepseek-ai/DeepSeek-R1",
-      temperature = 0,
       max_tokens = 4096,
     },
   },