🚀 Feature: Add support for Python 3.13 and 3.14

### 🔖 Feature description

Python 3.13 was released last year, and Python 3.14 was officially released last month. Currently, neither of these versions is supported by default in the open-source version of Appwrite Runtime.

This feature request proposes adding support for Python 3.13 and Python 3.14 in the open-runtime, ensuring that developers can build and deploy projects using the latest versions of Python without manual setup or workarounds.

### 🎤 Pitch

* Python 3.13 was released in October 2024.

* Python 3.14 was released in September 2025.

* Both versions include notable performance enhancements, standard library updates, and optimisations that would benefit Appwrite developers using Python runtimes.

* Keep Appwrite’s runtime ecosystem up to date with the latest Python releases.

### 👀 Have you spent some time to check if this issue has been raised before?

- [x] I checked and didn't find similar issue

### 🏢 Have you read the Code of Conduct?

- [x] I have read the [Code of Conduct](https://github.com/appwrite/appwrite/blob/HEAD/CODE_OF_CONDUCT.md)

Start by locating the open-runtime configuration that defines supported Python versions and checking how existing Python runtimes are represented. Verify the available Python 3.13 and 3.14 runtime definitions and confirm that projects can build and deploy with both versions without manual setup.

Written by the indexing model from the issue text.