fix(langgraph-checkpoint-redis): allow alpha version of 1.0.0 (#1701)

Co-authored-by: Baptiste Jamin <baptiste@crisp.chat>
Co-authored-by: David Duong <david@duong.cz>

.changeset/sweet-birds-film.md

@@ -0,0 +1,5 @@
+---
+"@langchain/langgraph-checkpoint-redis": patch
+---
+
+Allow using @langchain/core@^1.0.0-alpha

libs/checkpoint-redis/package.json

@@ -35,7 +35,7 @@
     "ulid": "^2.3.0"
   },
   "peerDependencies": {
-    "@langchain/core": ">=0.2.31 <0.4.0",
+    "@langchain/core": ">=0.2.31 <0.4.0 || ^1.0.0-alpha",
     "@langchain/langgraph-checkpoint": "^0.1.0"
   },
   "devDependencies": {

yarn.lock

@@ -1647,7 +1647,7 @@ __metadata:
     ulid: "npm:^2.3.0"
     vitest: "npm:^3.1.2"
   peerDependencies:
-    "@langchain/core": ">=0.2.31 <0.4.0"
+    "@langchain/core": ">=0.2.31 <0.4.0 || ^1.0.0-alpha"
     "@langchain/langgraph-checkpoint": ^0.1.0
   languageName: unknown
   linkType: soft