feat: Expose resolved profile_id and extension_ids on browser pool reads

Author: stainless-app[bot]

.stats.yml

@@ -1,4 +1,4 @@
 configured_endpoints: 125
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/kernel/kernel-f040d3f5c26d6e0d312206b294d3745b272e26b883e7d704f6b4c45dd438cd01.yml
-openapi_spec_hash: 56f4918d2e3f8d717ffe3643a20feb96
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/kernel/kernel-f0486d0b8e34ddf8ba34e36ff97856cf973e0797e021ff621e04e4840970966e.yml
+openapi_spec_hash: 12a71ce5ac80fc65f6a8779f0ca29223
 config_hash: 06186eb40e0058a2a87ac251fc07415d

src/kernel/types/browser_pool.py

@@ -150,5 +150,21 @@ class BrowserPool(BaseModel):
     created_at: datetime
     """Timestamp when the browser pool was created"""
 
+    extension_ids: List[str]
+    """Resolved extension IDs attached to the pool, in configured load order.
+
+    Empty when no extensions are attached. Authoritative for programmatic consumers;
+    the extensions inside `browser_pool_config` reflect the configured selector
+    (echoed as sent on create).
+    """
+
     name: Optional[str] = None
     """Browser pool name, if set"""
+
+    profile_id: Optional[str] = None
+    """Resolved profile ID the pool is attached to.
+
+    Omitted when no profile is attached. Authoritative for programmatic consumers;
+    the profile inside `browser_pool_config` reflects the configured selector
+    (echoed as sent on create).
+    """