point two examples at the addresses their APIs moved to

`hello` called KeysApi.get_keys(). There is no /v1/keys — API keys are one noun
at /v1/account/keys, so the call is AccountApi.get_account_keys().

`store` called KvApi.post_kv/get_kv_by_name/delete_kv_by_name. /v1/kv is the KV
DATA plane now, addressed by bucket and key; provisioning a KV instance — which
is what this example does — is /v1/provisioning/kv. Same ProvisionRequest, same
three steps, so it is a rename rather than a rewrite.

Both were caught by the examples gate and neither had been true for days, which
is why this repo's pipeline has been red since 2026-08-21 and no regenerated
client has published since.

examples.models is untouched: /v1/models is published and answers 200, and its
operationId is get_models, so ModelsApi appears once the client is regenerated —
which the pipeline does before it tests.

Co-authored-by: Hanzo Dev <[email protected]>

examples/hello/__main__.py

@@ -26,14 +26,14 @@ document.
     python -m examples.hello
 """
 
-from hanzoai.cloud import KeysApi
+from hanzoai.cloud import AccountApi
 
 from examples.client import BASE_URL, client, run
 
 
 def main() -> None:
     with client() as api:
-        listing = KeysApi(api).get_keys()
+        listing = AccountApi(api).get_account_keys()
 
     keys = listing.keys or []
     print(f"hello from {BASE_URL}")

examples/store/__main__.py

@@ -18,7 +18,7 @@ rather than leaving it billable for the next run to collide with.
 
 import time
 
-from hanzoai.cloud import ProvisionRequest, KvApi
+from hanzoai.cloud import ProvisionRequest, ProvisioningApi
 
 from examples.client import client, run
 
@@ -27,17 +27,17 @@ NAME = f"example-store-{time.time_ns()}"
 
 def main() -> None:
     with client() as api:
-        kv = KvApi(api)
+        kv = ProvisioningApi(api)
 
-        kv.post_kv(ProvisionRequest(name=NAME))
+        kv.post_provisioning_kv(ProvisionRequest(name=NAME))
         print(f"provisioned {NAME}")
 
         try:
-            store = kv.get_kv_by_name(NAME)
+            store = kv.get_provisioning_kv_by_name(NAME)
             print(f"read back: {store.name} · {store.kind} · status {store.status}")
             print(f"  host {store.host}:{store.port}")
         finally:
-            kv.delete_kv_by_name(NAME)
+            kv.delete_provisioning_kv_by_name(NAME)
             print(f"deleted {NAME}")