feat(provider): remove deprecated environment argument

Signed-off-by: Kiki L Hakiem <kiki.hakiem@gmail.com>

Author: kikihakiem

providers/openfeature-provider-unleash/README.md

@@ -27,7 +27,6 @@ provider = UnleashProvider(
     url="https://my-unleash-instance.com",
     app_name="my-python-app",
     api_token="my-api-token",
-    environment="development",  # optional, defaults to "development"
 )
 
 # Initialize the provider (required before use)
@@ -41,7 +40,6 @@ api.set_provider(provider)
 - `url`: The URL of your Unleash server
 - `app_name`: The name of your application
 - `api_token`: The API token for authentication
-- `environment`: The Unleash environment to connect to (default: `development`)
 
 ### Evaluation context mapping
 

providers/openfeature-provider-unleash/src/openfeature/contrib/provider/unleash/__init__.py

@@ -24,7 +24,6 @@ def __init__(
         url: str,
         app_name: str,
         api_token: str,
-        environment: str = "development",
         fetch_toggles: bool = True,
         cache: Optional[BaseCache] = None,
     ) -> None:
@@ -34,21 +33,18 @@ def __init__(
             url: The Unleash API URL
             app_name: The application name
             api_token: The API token for authentication
-            environment: The environment to connect to (default: "development")
             fetch_toggles: Whether to fetch toggles from server on initialization (default: True)
             cache: Optional cache implementation to use (default: UnleashClient's default)
         """
         self.url = url
         self.app_name = app_name
         self.api_token = api_token
-        self.environment = environment
         self.cache = cache
         self._status = ProviderStatus.NOT_READY
 
         self.client: UnleashClient = UnleashClient(
             url=self.url,
             app_name=self.app_name,
-            environment=self.environment,
             custom_headers={"Authorization": self.api_token},
             event_callback=self._unleash_event_callback,
             cache=self.cache,