Update Node.js version to 22.14.0 and fix 0.80 release date in support.js

Co-authored-by: vineethkuttan <66076509+vineethkuttan@users.noreply.github.com>

Author: Copilot

docs/rnw-dependencies.md

@@ -53,7 +53,7 @@ Alternatively, you can setup your environment manually:
 Options to install [Node.js](https://nodejs.org) separately:
   - Using [WinGet](https://aka.ms/winget) (_React Native recommended_). To use WinGet, from an elevated Command Prompt, run:
   ```bat
-  winget install OpenJS.NodeJS.LTS --version 18.18.0
+  winget install OpenJS.NodeJS.LTS --version 22.14.0
   ```
   - Using [another package manager](https://nodejs.org/en/download/package-manager/) such as [Scoop](https://scoop.sh/) or [Node Version Switcher (nvs)](https://github.com/jasongin/nvs)
   - Directly from [Node.js](https://nodejs.org/en/download)

website/pages/en/support.js

@@ -15,7 +15,7 @@ The React Native for Windows (RNW) Team strives to provide full support for the
 | -- | -- | -- | -- | -- | -- |
 | [main](https://www.npmjs.com/package/react-native-windows/v/canary) | [Canary](#canary-support) | *N/A* | *N/A* | *N/A* | *N/A* |
 | [0.81](https://www.npmjs.com/package/react-native-windows/v/latest) | [Active](#active-support) | *TBD* | *TBD* | *TBD* | *TBD* |
-| [0.80](https://www.npmjs.com/package/react-native-windows/v/v0.80-stable) | [Active](#active-support) | 10/28/2025 | 10/28/2025 | *TBD* | *TBD* |
+| [0.80](https://www.npmjs.com/package/react-native-windows/v/v0.80-stable) | [Active](#active-support) | 10/28/2024 | 10/28/2024 | *TBD* | *TBD* |
 | [0.79](https://www.npmjs.com/package/react-native-windows/v/v0.79-stable) | [Active](#active-support) | 06/17/2025 | 06/17/2025 | 11/30/2025 | 01/31/2026 |
 | [0.78](https://www.npmjs.com/package/react-native-windows/v/v0.78-stable) | [Unsupported](#unsupported) | 02/27/2025 | 02/27/2025 | 07/31/2025 | 09/30/2025 |
 | [0.77](https://www.npmjs.com/package/react-native-windows/v/v0.77-stable) | [Unsupported](#unsupported) | 01/24/2025 | 01/24/2025 | 03/30/2025 | 05/31/2025 |