release(langgraph): revert alpha release, going to do v0.6 off main instead (#5543)

Revert "release(langgraph): v1.0.0a1 (#5520)"

This reverts commit 2eecaa8500.

libs/langgraph/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph"
-version = "1.0.0a1"
+version = "0.5.2"
 description = "Building stateful, multi-actor applications with LLMs"
 authors = []
 requires-python = ">=3.9"

libs/langgraph/uv.lock

@@ -1192,7 +1192,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.0.0a1"
+version = "0.5.2"
 source = { editable = "." }
 dependencies = [
     { name = "langchain-core" },

libs/prebuilt/uv.lock

@@ -316,7 +316,7 @@ wheels = [
 
 [[package]]
 name = "langgraph"
-version = "1.0.0a1"
+version = "0.5.2"
 source = { editable = "../langgraph" }
 dependencies = [
     { name = "langchain-core" },