chore: update default API base URL to v2-api host (#86) [skip ci]

Switch SDK default base URL to https://v2-api.scrapegraphai.com/api/v2.

[skip ci]

Author: VinciGit00

README.md

@@ -333,7 +333,7 @@ async with AsyncScrapeGraphAI() as sgai:
 | Variable | Description | Default |
 |----------|-------------|---------|
 | `SGAI_API_KEY` | Your ScrapeGraphAI API key | — |
-| `SGAI_API_URL` | Override API base URL | `https://api.scrapegraphai.com/api/v2` |
+| `SGAI_API_URL` | Override API base URL | `https://v2-api.scrapegraphai.com/api/v2` |
 | `SGAI_DEBUG` | Enable debug logging (`"1"`) | off |
 | `SGAI_TIMEOUT` | Request timeout in seconds | `120` |
 

src/scrapegraph_py/env.py

@@ -15,7 +15,7 @@ def timeout(self) -> int:
 
     @property
     def base_url(self) -> str:
-        return os.environ.get("SGAI_API_URL") or "https://api.scrapegraphai.com/api/v2"
+        return os.environ.get("SGAI_API_URL") or "https://v2-api.scrapegraphai.com/api/v2"
 
 
 env = Env()