added ollama provider as the default one locally

sources/nvim/lua/plugins/avante.lua

@@ -2,8 +2,8 @@ return {
   "yetone/avante.nvim",
   opts = {
     ---@alias Provider "claude" | "openai" | "azure" | "gemini" | "cohere" | "copilot" | string
-    provider = "claude", -- Recommend using Claude
+    provider = "ollama",
-    auto_suggestions_provider = "claude", -- Since auto-suggestions are a high-frequency operation and therefore expensive, it is recommended to specify an inexpensive provider or even a free provider: copilot
+    auto_suggestions_provider = "ollama",
     providers = {
       claude = {
         endpoint = "https://api.anthropic.com",
@@ -13,6 +13,13 @@ return {
           max_tokens = 8192,
         },
       },
+      ollama = {
+        endpoint = "http://ollama.nairi.local",
+        model = "qwen2.5-coder:7b",
+        extra_request_body = {
+          temperature = 0,
+        },
+      },
     },
     behaviour = {
       auto_suggestions = false, -- Experimental stage