Add windows 7 support

[skandapypatriot]

Request: Support for Windows 7

Description

Hello,
I really like the look and features of FileExplorer, but currently it seems to only work on newer versions of Windows.
When I try to run it on Windows 7 (SP1, x64), it either does not launch or throws compatibility errors.

Steps to Reproduce

1. Download the latest release of FileExplorer.
2. Install/run on Windows 7 SP1 (x64).
3. Observe that the application does not start or shows an error.

What I Expected Behavior

The app should at least start and allow basic navigation on Windows 7, even if some modern features are disabled.

Actual Behavior

• Application does not open at all.
• Fails prematurely

System Information

• OS: Windows 7 SP1 x64 (fully updated)
• .NET / Runtime: (please specify if known)
• FileExplorer Version: (latest release)

Additional Context

I understand Windows 7 is no longer officially supported by Microsoft, but there are still many users on older systems who would appreciate compatibility.
If full support is not possible, perhaps a legacy build or a lightweight version without modern dependencies could be considered.

Thanks for your great work on this project!

[skandapypatriot]

Please if i am missing some dependencies. Please inform me. I just downloaded the msi file and clicked it.

[skandapypatriot]

<--- This is what it looked like