Feature: Firewall app

[BornToBeRoot]

Changes proposed in this pull request

• Add Firewall App

Related issue(s)

• Fixes [New App] Firewall module/application #3259

To-Do

• Update documentation to reflect this changes
• Update changelog to reflect this changes

[Copilot]

Pull request overview

Adds an initial “Firewall” app surface to NETworkManager, including a WPF DataGrid-based UI and a new firewall model layer that loads NETworkManager-owned Windows Firewall rules via PowerShell.

Changes:

• Introduce a new Firewall rules grid UI with row details, search, refresh, and context menus.
• Add a new NETworkManager.Models.Firewall model layer (rule DTOs + PowerShell-backed rule loading/parsing).
• Add supporting enums/models (protocols, directions, port specs, interface types, network profiles).

Reviewed changes

Copilot reviewed 14 out of 14 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
Source/NETworkManager/Views/FirewallView.xaml.cs	Adds click handler to toggle DataGrid row details.
Source/NETworkManager/Views/FirewallView.xaml	Reworks Firewall view to a searchable/refreshable MultiSelectDataGrid with row details.
Source/NETworkManager/ViewModels/FirewallViewModel.cs	Adds rule collection/view, filtering, refresh logic, and rule-related commands (mostly TODO).
Source/NETworkManager.Models/NETworkManager.Models.csproj	Adds Firewall folder entry to the Models project.
Source/NETworkManager.Models/Network/NetworkProfiles.cs	Adds enum representing Windows network profiles.
Source/NETworkManager.Models/Firewall/FirewallRuleProgram.cs	Adds program/path model for firewall rules.
Source/NETworkManager.Models/Firewall/FirewallRuleDirection.cs	Adds inbound/outbound direction enum.
Source/NETworkManager.Models/Firewall/FirewallRuleAction.cs	Adds allow/block action enum.
Source/NETworkManager.Models/Firewall/FirewallRule.cs	Adds firewall rule DTO + display helpers.
Source/NETworkManager.Models/Firewall/FirewallProtocol.cs	Adds protocol enum mapping (incl. Any/255).
Source/NETworkManager.Models/Firewall/FirewallPortSpecification.cs	Adds port range/single-port specification model.
Source/NETworkManager.Models/Firewall/FirewallPortLocation.cs	Adds local vs remote port location enum.
Source/NETworkManager.Models/Firewall/FirewallInterfaceType.cs	Adds interface type enum.
Source/NETworkManager.Models/Firewall/Firewall.cs	Adds PowerShell-based rule discovery + parsing helpers.

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.