bump @linearb/gitstream-core to 2.1.277 (#524)

Co-authored-by: GitHub Actions Bot <actions@github.com>

Author: linearbci

dist/index.js

@@ -39,7 +39,7 @@
   "license": "Apache-2.0",
   "dependencies": {
     "@actions/core": "^2.0.3",
-    "@linearb/gitstream-core": "2.1.276"
+    "@linearb/gitstream-core": "2.1.277"
   },
   "devDependencies": {
     "@eslint/js": "^10.0.1",