Update README with executable download instructions

Removed tests badge and added download instructions for executables.

Author: utkarsh0493

README.md

@@ -2,7 +2,6 @@
 
 ![Python](https://img.shields.io/badge/Python-3.12-blue)
 ![Streamlit](https://img.shields.io/badge/Streamlit-local_app-red)
-![Tests](https://github.com/utkarsh0493/FSS-Navigator-App/actions/workflows/tests.yml/badge.svg)
 ![License](https://img.shields.io/badge/License-MIT-green)
 
 A local Streamlit application for navigating standardized computational project structures.
@@ -36,21 +35,6 @@ It showcases:
 - Privacy-first local execution
 - No upload of project files
 
-## Screenshots
-
-> Screenshots will be added as the interface matures.
-
-### Project overview
-
-![Project overview](CodeDocumentations/images/project_overview.png)
-
-### File index
-
-![File index](CodeDocumentations/images/file_index.png)
-
-### Reproducibility report
-
-![Reproducibility report](CodeDocumentations/images/reproducibility_report.png)
 
 ## Project structure
 
@@ -69,11 +53,17 @@ FSS-Navigator-App/
 └── README.md
 ```
 
-## Run the app
 
-From the folder you want to inspect:
+## Download executable
+
+Pre-built executables are available from the GitHub Releases page.
+
+Download the version for your operating system:
+
+- macOS
+
+- Windows
+
+- Linux
 
-```bash
-cd /path/to/computational_project
-python /path/to/FSS-Navigator-App/run_app.py
-```
+After unzipping, run the executable from the folder you want to inspect.