docs(rpa): mandate poll_until and raise kit min to 1.2.11 (v1.0.78)

Backport bounded readiness-wait convention and thin env/readiness error codes from platform-kit 1.2.11 into template docs, examples, and default platform_kit_min_version.

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/_support.py

@@ -35,7 +35,7 @@ def get_skill_root() -> str:
     return _SKILL_ROOT
 
 
-def platform_kit_version_patch(version: str = "1.2.2"):
+def platform_kit_version_patch(version: str = "1.2.11"):
     """Mock installed jiangchang-platform-kit version for health/diagnostics tests."""
     from unittest.mock import patch
 

tests/test_platform_import.py

@@ -87,12 +87,12 @@ class TestPlatformImportSource(unittest.TestCase):
         from jiangchang_skill_core import version_ge
         from util.constants import PLATFORM_KIT_MIN_VERSION
 
-        self.assertEqual(PLATFORM_KIT_MIN_VERSION, "1.2.2")
+        self.assertEqual(PLATFORM_KIT_MIN_VERSION, "1.2.11")
 
         md_path = os.path.join(get_skill_root(), "SKILL.md")
         with open(md_path, encoding="utf-8") as f:
             md = f.read()
-        self.assertEqual(_parse_platform_kit_min_version(md), "1.2.2")
+        self.assertEqual(_parse_platform_kit_min_version(md), "1.2.11")
 
         req_path = os.path.join(get_skill_root(), "requirements.txt")
         with open(req_path, encoding="utf-8") as f:

tests/test_template_runtime_standard.py

@@ -34,7 +34,7 @@ FORBIDDEN_PHRASES = (
 
 POSITIVE_MARKERS = (
     "jiangchang-platform-kit",
-    "1.2.2",
+    "1.2.11",
     "共享 runtime",
 )