Sync from typespec main (2026-05-06) (c1f77ce) (#3477)

* Update dependencies

* Sync shared files from typespec repo (2026-05-06 00:07:37)

* Add changelog

* Update dependencies (2026-05-06 00:08:46)

* Regenerate for typespec-python (2026-05-06 00:15:01)

* Regenerate for autorest.python (2026-05-06 00:24:05)

* fix ci

---------

Co-authored-by: AutoPrFromHttpClientPython <AutoPrFromHttpClientPython>

Author: msyyc

.chronus/changes/fix-keep-setup-py-coercion-2026-4-30-5-30-0.md

@@ -34,6 +34,7 @@ words:
   - eastus
   - enumdiscriminator
   - espt
+  - etags
   - extensibleenumsswagger
   - extensibleenumsswaggerversiontolerant
   - fspath

.chronus/changes/python-addCrossLanguageVersion-2026-4-4-13-18-58.md

@@ -29,7 +29,7 @@
   },
   "homepage": "https://github.com/Azure/autorest.python/blob/main/README.md",
   "dependencies": {
-    "@typespec/http-client-python": "https://artprodcus3.artifacts.visualstudio.com/A0fb41ef4-5012-48a9-bf39-4ee3de03ee35/29ec6040-b234-4e31-b139-33dc4287b756/_apis/artifact/cGlwZWxpbmVhcnRpZmFjdDovL2F6dXJlLXNkay9wcm9qZWN0SWQvMjllYzYwNDAtYjIzNC00ZTMxLWIxMzktMzNkYzQyODdiNzU2L2J1aWxkSWQvNjIyNTU3My9hcnRpZmFjdE5hbWUvYnVpbGRfYXJ0aWZhY3RzX3B5dGhvbg2/content?format=file&subPath=%2Fpackages%2Ftypespec-http-client-python-0.28.3.tgz",
+    "@typespec/http-client-python": "https://artprodcus3.artifacts.visualstudio.com/A0fb41ef4-5012-48a9-bf39-4ee3de03ee35/29ec6040-b234-4e31-b139-33dc4287b756/_apis/artifact/cGlwZWxpbmVhcnRpZmFjdDovL2F6dXJlLXNkay9wcm9qZWN0SWQvMjllYzYwNDAtYjIzNC00ZTMxLWIxMzktMzNkYzQyODdiNzU2L2J1aWxkSWQvNjI0NjE0NC9hcnRpZmFjdE5hbWUvYnVpbGRfYXJ0aWZhY3RzX3B5dGhvbg2/content?format=file&subPath=%2Fpackages%2Ftypespec-http-client-python-0.28.3.tgz",
     "@autorest/system-requirements": "~1.0.2",
     "fs-extra": "~11.2.0",
     "tsx": "^4.21.0"

.chronus/changes/python-etagMatchCondition-2026-04-27-13-33-08.md

@@ -11,5 +11,6 @@
         "azure.mgmt.pyproject.aio.operations.Operations.list": null,
         "azure.mgmt.pyproject.operations.SelfDefineOperations.post": null,
         "azure.mgmt.pyproject.aio.operations.SelfDefineOperations.post": null
-    }
+    },
+    "CrossLanguageVersion": null
 }

.chronus/changes/python-fix-azure-spec-detection-2026-3-29-12-59-39.md

@@ -7,5 +7,6 @@
         "azure.mgmt.test.aio.operations.HttpSuccessOperations.head204": null,
         "azure.mgmt.test.operations.HttpSuccessOperations.head404": null,
         "azure.mgmt.test.aio.operations.HttpSuccessOperations.head404": null
-    }
+    },
+    "CrossLanguageVersion": null
 }