fix: context window

Author: VinciGit00

scrapegraphai/helpers/models_tokens.py

@@ -79,7 +79,7 @@
             "llama3.2": 128000,
             "llama3.2:1b": 128000,
             "scrapegraph": 8192,
-            "mistral": 8192,
+            "mistral": 4096,
             "mistral-small": 128000,
             "mistral-openorca": 32000,
             "mistral-large": 128000,