feat: installation offline complete, HTTPS registry, 8Go WSL, v0.3.18

- Wizard: installation 100% offline (WSL bundle, Podman MSI, machine image, docker-compose)
- Wizard: suppression de wsl --install --no-distribution
- Wizard: .wslconfig avec 8Go RAM / 4 CPU
- Wizard: operations asynchrones pour eviter le freeze UI
- Wizard: detection automatique de podman.exe
- Wizard: version 0.1.1
- Agent: passage en v0.3.18
- Serveur: registry PrestaShop en HTTPS via gitea.alfrednobel.edudeploy.com
- Caddy: config gitea.alfrednobel.edudeploy.com
- Docs: mise a jour SUIVI_INSTALLER.md, README.md, seed.ts

agent/installer/setup-wizard/InstallerState.cs

@@ -24,6 +24,18 @@ public class InstallerState
     [JsonPropertyName("virtualEnvironmentInstalled")]
     public bool VirtualEnvironmentInstalled { get; set; }
 
+    [JsonPropertyName("wslFeaturesEnabled")]
+    public bool WslFeaturesEnabled { get; set; }
+
+    [JsonPropertyName("wslPackageInstalled")]
+    public bool WslPackageInstalled { get; set; }
+
+    [JsonPropertyName("wslDefaultVersionSet")]
+    public bool WslDefaultVersionSet { get; set; }
+
+    [JsonPropertyName("wslKernelUpdated")]
+    public bool WslKernelUpdated { get; set; }
+
     [JsonPropertyName("podmanInstalled")]
     public bool PodmanInstalled { get; set; }