fix(nextjs): update Next.js versions to patch vulnerability (#30574)

There is a critical vulnerability with Next.js. This PR updates both the
v14 and v15 versions to ensure users are on the latest patched versions.

For new projects, it should already be using the latest patch within the
minor version, since we default to `~` range. This will ensure that
existing projects that did not update yet is updated to the secure
versions.

See: https://github.com/advisories/GHSA-f82v-jwr5-mffw

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## Current Behavior
Next.js versions for existing projects may be using vulnerable versions.

## Expected Behavior
Migrate existing Next.js projects to patched and secure versions.

## Related Issue(s)
<!-- Please link the issue being fixed so it gets closed when this is
merged. -->

Fixes #

docs/generated/manifests/nx-api.json

@@ -3104,6 +3104,26 @@
         "path": "/nx-api/next/migrations/20.7.1-beta.0-package-updates",
         "type": "migration"
       },
+      "/nx-api/next/migrations/20.7.1-beta.0-next14-package-updates": {
+        "description": "",
+        "file": "generated/packages/next/migrations/20.7.1-beta.0-next14-package-updates.json",
+        "hidden": false,
+        "name": "20.7.1-beta.0-next14-package-updates",
+        "version": "20.7.1-beta.0",
+        "originalFilePath": "/packages/next",
+        "path": "/nx-api/next/migrations/20.7.1-beta.0-next14-package-updates",
+        "type": "migration"
+      },
+      "/nx-api/next/migrations/20.7.1-beta.0-next15-package-updates": {
+        "description": "",
+        "file": "generated/packages/next/migrations/20.7.1-beta.0-next15-package-updates.json",
+        "hidden": false,
+        "name": "20.7.1-beta.0-next15-package-updates",
+        "version": "20.7.1-beta.0",
+        "originalFilePath": "/packages/next",
+        "path": "/nx-api/next/migrations/20.7.1-beta.0-next15-package-updates",
+        "type": "migration"
+      },
       "/nx-api/next/migrations/19.0.3-package-updates": {
         "description": "",
         "file": "generated/packages/next/migrations/19.0.3-package-updates.json",

docs/generated/packages-metadata.json

@@ -3083,6 +3083,26 @@
         "path": "next/migrations/20.7.1-beta.0-package-updates",
         "type": "migration"
       },
+      {
+        "description": "",
+        "file": "generated/packages/next/migrations/20.7.1-beta.0-next14-package-updates.json",
+        "hidden": false,
+        "name": "20.7.1-beta.0-next14-package-updates",
+        "version": "20.7.1-beta.0",
+        "originalFilePath": "/packages/next",
+        "path": "next/migrations/20.7.1-beta.0-next14-package-updates",
+        "type": "migration"
+      },
+      {
+        "description": "",
+        "file": "generated/packages/next/migrations/20.7.1-beta.0-next15-package-updates.json",
+        "hidden": false,
+        "name": "20.7.1-beta.0-next15-package-updates",
+        "version": "20.7.1-beta.0",
+        "originalFilePath": "/packages/next",
+        "path": "next/migrations/20.7.1-beta.0-next15-package-updates",
+        "type": "migration"
+      },
       {
         "description": "",
         "file": "generated/packages/next/migrations/19.0.3-package-updates.json",

docs/generated/packages/next/migrations/20.7.1-beta.0-next14-package-updates.json

@@ -0,0 +1,15 @@
+{
+  "name": "20.7.1-beta.0-next14-package-updates",
+  "version": "20.7.1-beta.0",
+  "requires": { "next": "^14.0.0" },
+  "packages": {
+    "next": { "version": "~14.2.26", "alwaysAddToPackageJson": false }
+  },
+  "aliases": [],
+  "description": "",
+  "hidden": false,
+  "implementation": "",
+  "path": "/packages/next",
+  "schema": null,
+  "type": "migration"
+}

docs/generated/packages/next/migrations/20.7.1-beta.0-next15-package-updates.json

@@ -0,0 +1,15 @@
+{
+  "name": "20.7.1-beta.0-next15-package-updates",
+  "version": "20.7.1-beta.0",
+  "requires": { "next": "^15.0.0" },
+  "packages": {
+    "next": { "version": "~15.2.4", "alwaysAddToPackageJson": false }
+  },
+  "aliases": [],
+  "description": "",
+  "hidden": false,
+  "implementation": "",
+  "path": "/packages/next",
+  "schema": null,
+  "type": "migration"
+}

package.json

@@ -362,7 +362,7 @@
     "json-schema-to-typescript": "^10.1.5",
     "jsonpointer": "^5.0.0",
     "license-checker": "^25.0.1",
-    "next": "14.2.16",
+    "next": "14.2.26",
     "next-seo": "^5.13.0",
     "node-machine-id": "1.1.12",
     "npm-run-path": "^4.0.1",

packages/next/migrations.json

@@ -47,6 +47,30 @@
           "alwaysAddToPackageJson": false
         }
       }
+    },
+    "20.7.1-beta.0-next14": {
+      "version": "20.7.1-beta.0",
+      "requires": {
+        "next": "^14.0.0"
+      },
+      "packages": {
+        "next": {
+          "version": "~14.2.26",
+          "alwaysAddToPackageJson": false
+        }
+      }
+    },
+    "20.7.1-beta.0-next15": {
+      "version": "20.7.1-beta.0",
+      "requires": {
+        "next": "^15.0.0"
+      },
+      "packages": {
+        "next": {
+          "version": "~15.2.4",
+          "alwaysAddToPackageJson": false
+        }
+      }
     }
   }
 }

packages/next/src/utils/versions.ts

@@ -1,7 +1,7 @@
 export const nxVersion = require('../../package.json').version;
 
-export const nextVersion = '~15.1.4';
+export const nextVersion = '~15.2.4';
-export const next14Version = '~14.2.16';
+export const next14Version = '~14.2.26';
 export const eslintConfigNextVersion = '^15.2.4';
 export const sassVersion = '1.62.1';
 export const lessLoader = '11.1.0';