feat: add metadata for social media sharing

* fix: change the name of the function into `configure_webpage_metadata`

docs/framework/seo.mdx

@@ -10,7 +10,7 @@ Writer Framework offers you the possibility of optimizing metadata to optimize y
 The page title is editable for web crawlers. This title is a key element for the SEO of your application. A bot will not load the app. It will see `Writer Framework` by default.
 
 ```python
-writer.serve.configure_page_head(title="My amazing app")
+writer.serve.configure_webpage_metadata(title="My amazing app")
 ```
 
 If you need dynamic title,you can use a function instead of a hard coded parameter. The title will be evaluated when the Robot loads the page.
@@ -20,7 +20,7 @@ def _title():
 	last_news = db.get_last_news()
 	return f"Last news: {last_news.title}"
 
-writer.serve.configure_page_head(title=_title)
+writer.serve.configure_webpage_metadata(title=_title)
 ```
 
 ### Configure meta tags
@@ -29,7 +29,7 @@ http headers allow you to specify a title, a description and keywords which will
 
 *./server_setup.py*
 ```python
-writer.serve.configure_page_head(
+writer.serve.configure_webpage_metadata(
 	title="My amazing app",
     meta={
     	"description": "my amazing app",
@@ -50,15 +50,15 @@ def _meta():
 		"author": "Amazing company"
 	}
 
-writer.serve.configure_page_head(meta=_meta)
+writer.serve.configure_webpage_metadata(meta=_meta)
 ```
 
 ### Configure social networks
 
 When you share a link on social networks, they will try to fetch the metadata of the page to display a preview.
 
 ```python
-writer.serve.configure_page_head(
+writer.serve.configure_webpage_metadata(
     opengraph_tags= {
     	"og:title": "My App",
     	"og:description": "My amazing app",
@@ -79,6 +79,6 @@ def _opengraph_tags():
 		"og:url": f"https://myapp.com/news/{last_news.id}"
 	}
 
-writer.serve.configure_page_head(opengraph_tags=_opengraph_tags)
+writer.serve.configure_webpage_metadata(opengraph_tags=_opengraph_tags)
 ```
 

src/writer/serve.py

@@ -560,15 +560,15 @@ async def lifespan(app: FastAPI):
     async with _lifespan_invoke(writer_lifespans, app):
         yield
 
-def configure_page_head(
+def configure_webpage_metadata(
     title: Union[str, Callable[[], str]] = "Writer Framework",
     meta: Optional[Union[Dict[str, Any], Callable[[], Dict[str, Any]]]] = None,
     opengraph_tags: Optional[Union[Dict[str, Any], Callable[[], Dict[str, Any]]]] = None
 ):
     """
     Configures the page header for SEO and social networks from `server_setup` module.
 
-    >>> writer.serve.configure_page_head(
+    >>> writer.serve.configure_webpage_metadata(
     >>>     title="my App",
     >>>     meta={
     >>>         "description": "my amazing app",
@@ -591,14 +591,14 @@ def configure_page_head(
     >>>         "author": "Amazing company"
     >>>     }
 
-    >>> writer.serve.configure_page_head(
+    >>> writer.serve.configure_webpage_metadata(
     >>>     title=generated_title
     >>>     meta=generated_meta_tags
     >>> )
 
     OpenGraph tags are used by social networks to display information about the page. WF support them.
 
-    >>> writer.serve.configure_page_head(
+    >>> writer.serve.configure_webpage_metadata(
     >>>     title=generated_title
     >>>     opengraph_tags= {
     >>>         "og:title": "My App",
@@ -614,7 +614,7 @@ def configure_page_head(
     >>>         "og:description": "My amazing app",
     >>>     }
 
-    >>> writer.serve.configure_page_head(
+    >>> writer.serve.configure_webpage_metadata(
     >>>     title=generated_title
     >>>     opengraph_tags= generated_opengraph_tags
     >>> )