⬆️ Update ping3 requirement from ~=5.1.3 to ~=5.1.5

Updates the requirements on [ping3](https://github.com/kyan001/ping3) to permit the latest version.
- [Release notes](https://github.com/kyan001/ping3/releases)
- [Changelog](https://github.com/kyan001/ping3/blob/master/CHANGELOG.md)
- [Commits](https://github.com/kyan001/ping3/commits)

---
updated-dependencies:
- dependency-name: ping3
  dependency-version: 5.1.5
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -9,7 +9,7 @@ sv-ttk~=2.6.1          # Tk Sun Valley theme for configuration editor
 tkinter-tooltip~=3.1.2 # Tooltips for configuration editor
 uptime~=3.0.1          # For System Uptime 
 requests~=2.32.4       # HTTP library
-ping3~=5.1.3           # ICMP ping implementation using raw socket
+ping3~=5.1.5           # ICMP ping implementation using raw socket
 pyinstaller~=6.15.0    # bundles a Python application and all its dependencies into a single package
 Pillow~=11.3.0         # Image generation