chore: Bump version numbers for langflow and langflow-base to 1.4.0 and 0.4.0 respectively (#7867)

src/backend/base/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "langflow-base"
-version = "0.3.4"
+version = "0.4.0"
 description = "A Python package with a built-in web application"
 requires-python = ">=3.10,<3.14"
 license = "MIT"

src/frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "langflow",
-  "version": "1.3.4",
+  "version": "1.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "langflow",
-      "version": "1.3.4",
+      "version": "1.4.0",
       "dependencies": {
         "@chakra-ui/number-input": "^2.1.2",
         "@headlessui/react": "^2.0.4",

src/frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "langflow",
-  "version": "1.3.4",
+  "version": "1.4.0",
   "private": true,
   "dependencies": {
     "@chakra-ui/number-input": "^2.1.2",
@@ -146,4 +146,4 @@
     "ua-parser-js": "^1.0.38",
     "vite": "^5.4.18"
   }
-}
+}