Fixing the Wifi connectivity issue when the wired connection is attached

[Krishna-web-hub]

Description

• Fixes WiFi detection when a wired (Ethernet) connection is primary. Previously, "get_current_wifi()" only checked the primary connection, causing WiFi SSID detection to fail when both Ethernet and WiFi were active.

• This change updates the logic to iterate over all active NetworkManager connections and return the WiFi SSID if present.

Related Issue

• Fixes Expand WIFI check to all active networks. #1775

Motivation and context

• When both Ethernet and WiFi are connected , NetworkManager reports Ethernet as the primary connection. As a result, WiFi-based backup restrictions were not working because the WiFi SSID was never detected.

• This change ensures that WiFi restrictions are respected even when Ethernet is the primary connection.

How Has This Been Tested?

• Ran existing test suite ("pytest") - all tests passing
• Verified behavior manually:
  • WiFi + Ethernet → WiFi correctly detected
  • Only Ethernet → no WiFi detected
  • Only WiFi → SSID correctly detected

Screenshots :

• After fix:
• Terminal output:

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• I have read the "CONTRIBUTING" (https://vorta.borgbase.com/contributing/) guide.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.