feat(client): forward max_retries through Client/ClientV2 constructors

The base BaseCohere/AsyncBaseCohere constructors accept `max_retries`,
but the hand-maintained Client, AsyncClient, ClientV2 and AsyncClientV2
override constructors never exposed it, so it could not be set at the
client level (only per-request via request_options).

Thread `max_retries: Optional[int] = None` through all four override
constructors, forwarding to the respective super().__init__. The None
default preserves the existing behavior (base applies its default of 2).

Author: fern-support

src/cohere/client.py

@@ -139,6 +139,7 @@ def __init__(
         environment: ClientEnvironment = ClientEnvironment.PRODUCTION,
         client_name: typing.Optional[str] = None,
         timeout: typing.Optional[float] = None,
+        max_retries: typing.Optional[int] = None,
         httpx_client: typing.Optional[httpx.Client] = None,
         thread_pool_executor: ThreadPoolExecutor = ThreadPoolExecutor(64),
         log_warning_experimental_features: bool = True,
@@ -157,6 +158,7 @@ def __init__(
             client_name=client_name,
             token=api_key,
             timeout=timeout,
+            max_retries=max_retries,
             httpx_client=httpx_client,
         )
 
@@ -386,6 +388,7 @@ def __init__(
         environment: ClientEnvironment = ClientEnvironment.PRODUCTION,
         client_name: typing.Optional[str] = None,
         timeout: typing.Optional[float] = None,
+        max_retries: typing.Optional[int] = None,
         httpx_client: typing.Optional[httpx.AsyncClient] = None,
         thread_pool_executor: ThreadPoolExecutor = ThreadPoolExecutor(64),
         log_warning_experimental_features: bool = True,
@@ -404,6 +407,7 @@ def __init__(
             client_name=client_name,
             token=api_key,
             timeout=timeout,
+            max_retries=max_retries,
             httpx_client=httpx_client,
         )
 

src/cohere/client_v2.py

@@ -38,6 +38,7 @@ def __init__(
         environment: ClientEnvironment = ClientEnvironment.PRODUCTION,
         client_name: typing.Optional[str] = None,
         timeout: typing.Optional[float] = None,
+        max_retries: typing.Optional[int] = None,
         httpx_client: typing.Optional[httpx.Client] = None,
         thread_pool_executor: ThreadPoolExecutor = ThreadPoolExecutor(64),
         log_warning_experimental_features: bool = True,
@@ -49,6 +50,7 @@ def __init__(
             environment=environment,
             client_name=client_name,
             timeout=timeout,
+            max_retries=max_retries,
             httpx_client=httpx_client,
             thread_pool_executor=thread_pool_executor,
             log_warning_experimental_features=log_warning_experimental_features,
@@ -71,6 +73,7 @@ def __init__(
         environment: ClientEnvironment = ClientEnvironment.PRODUCTION,
         client_name: typing.Optional[str] = None,
         timeout: typing.Optional[float] = None,
+        max_retries: typing.Optional[int] = None,
         httpx_client: typing.Optional[httpx.AsyncClient] = None,
         thread_pool_executor: ThreadPoolExecutor = ThreadPoolExecutor(64),
         log_warning_experimental_features: bool = True,
@@ -82,6 +85,7 @@ def __init__(
             environment=environment,
             client_name=client_name,
             timeout=timeout,
+            max_retries=max_retries,
             httpx_client=httpx_client,
             thread_pool_executor=thread_pool_executor,
             log_warning_experimental_features=log_warning_experimental_features,