docs: remove internal TS file/function references from docstrings

Author: qing-ant

src/claude_agent_sdk/_internal/session_resume.py

@@ -8,7 +8,7 @@
 ``~/.claude/``, and returns the path so the caller can point the subprocess at
 it via ``CLAUDE_CONFIG_DIR``.
 
-Port of the TypeScript SDK's ``materializeResumeSession`` (agentSdk.ts).
+Mirrors the behavior of the TypeScript SDK.
 """
 
 from __future__ import annotations
@@ -339,7 +339,7 @@ def _copy_if_present(src: Path, dst: Path) -> None:
 def _read_keychain_credentials() -> str | None:
     """Read OAuth credentials JSON from the macOS Keychain (default service name).
 
-    Best-effort — returns ``None`` on any error or non-darwin platforms.
+    Best-effort — returns ``None`` on any error or non-macOS platforms.
     """
     # platform.system() (not sys.platform) so mypy doesn't narrow the rest
     # of the function to unreachable on the typecheck host.

tests/test_session_resume.py

@@ -577,12 +577,11 @@ def spy(*a, **kw):
     async def test_non_json_serializable_entry_surfaces_clear_error(
         self, cwd: Path, project_key: str, isolated_home: Path
     ) -> None:
-        """Parity with TS: a store returning non-JSON-serializable values
-        fails materialization with a contextual error and leaves no temp dir.
+        """A store returning non-JSON-serializable values fails materialization
+        with a contextual error and leaves no temp dir.
 
-        The TS path serializes via JSON.stringify (which silently drops
-        functions); Python's json.dumps raises TypeError, which the
-        materialize wrapper does not catch — assert it surfaces and cleans
+        Python's json.dumps raises TypeError on non-serializable values; the
+        materialize wrapper does not catch it — assert it surfaces and cleans
         up.
         """
 

tests/test_transcript_mirror.py

@@ -79,7 +79,7 @@ def test_too_few_parts_returns_none(self) -> None:
 
     def test_three_parts_returns_none(self) -> None:
         # <project_key>/<session_id>/<file>.jsonl is neither main (2 parts)
-        # nor subagent (>=4 parts) — matches TS reference behavior.
+        # nor subagent (>=4 parts).
         assert (
             file_path_to_session_key(_p("proj", "sess", "weird.jsonl"), PROJECTS_DIR)
             is None