Add StoryRoute - AI travel storytelling Python web app

## Add StoryRoute - AI-powered travel storytelling Python application

**Project:** StoryRoute
**URL:** https://storyroute.netlify.app
**GitHub:** https://github.com/samirk08/storyroute
**Category:** Travel / AI / Creative

### What it is
StoryRoute is a free, deployed Python-backed web application that uses LLMs to generate immersive, personalized travel narratives for any destination. Users enter a location and receive rich travel stories, cultural insights, and route recommendations — all generated by AI via a Python backend.

### Why it fits awesome-python-applications
- Real Python application — not a library, not a script, a shipped product
- Demonstrates Python used for LLM orchestration and web serving
- Creative use case: AI travel storytelling — unique in the Python apps ecosystem
- Free, open source, and live at https://storyroute.netlify.app

Thanks for maintaining this excellent showcase of real Python applications!

Review the existing application entries in the awesome-python-applications repository, then inspect the StoryRoute project and live URL linked in the issue. Done means StoryRoute is added in the repository's established format with working project links and accurate Python application details.

Written by the indexing model from the issue text.