docs(platform): justify IXP transport on its own terms, not the CLI

The IXP design-time SDK is an independent client of du_/api/designtimeapi;
its implementation should not reference the CLI. Reword the no-retry-on-writes
rationale to stand on its own (a transient 5xx must not double-create/confirm
a design-time mutation) and drop the "matching the CLI SDK" asides from the
transport docstrings and the test docstring. No behavior change.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: cezara98t

packages/uipath-platform/src/uipath/platform/document_projects/_transport.py

@@ -15,9 +15,8 @@ class every IXP service (projects, taxonomy, labellings, documents, models)
   ``quote(safe="")`` (``/`` -> ``%2F``, space -> ``%20``).
 * **No retry on writes** — unlike the platform default, non-idempotent verbs
   (POST/PUT/PATCH, including multipart upload) and DELETE are **not** retried,
-  matching the CLI SDK's zero-retry contract so a transient 5xx cannot
-  double-create or double-confirm. Only idempotent GETs keep the platform
-  retry policy.
+  so a transient 5xx cannot double-create or double-confirm a design-time
+  mutation. Only idempotent GETs keep the platform retry policy.
 * **Multipart upload / binary download** — helpers for the ``file`` multipart
   field and for reading raw bytes + content-type back.
 
@@ -203,7 +202,7 @@ def _post(
         body: Optional[Any] = None,
         params: Optional[dict[str, Any]] = None,
     ) -> Response:
-        """POST (not retried). A ``None`` body is sent as ``{}`` (matching the CLI SDK)."""
+        """POST (not retried). A ``None`` body is sent as ``{}`` (an empty JSON object)."""
         return self._send(
             "POST", endpoint, params=params, json=body if body is not None else {}
         )

packages/uipath-platform/tests/services/test_document_projects_transport.py

@@ -1,6 +1,6 @@
 """Tests for the IXP design-time transport foundation (``platform/document_projects/_transport``).
 
-Cover the conventions the CLI SDK established and this layer must preserve:
+Cover the design-time transport conventions this layer enforces:
 the ``du_/api/designtimeapi`` base path, the mandatory ``api-version=1.0`` query
 param, strict path-segment percent-encoding, ``{}`` as the empty write body,
 multipart ``file`` upload, binary download, and — the load-bearing one — that