Redesign Connect flow with step-based UX and matching logo

Replace the SF Symbol server.rack with the custom KisaniLogoMark
extracted into a shared component used by both ConnectView and BackupView.

Introduce ConnectStep enum (credentials → folder → ready) in
ConnectViewModel. The primary CTA changes label and colour at each
step: "Connect" → "Select Destination" → "Get Started". The folder
row animates in only after successful authentication; its border goes
green once a valid path is chosen. Status message updates live with
the current step. Submitting the password field triggers verify().
Rename project.yml name to Kisani so xcodegen produces Kisani.xcodeproj.

Co-Authored-By: Kutesir <kutesir@provoc.ug>
Co-Authored-By: Sentry <sentry@provoc.ug>

Features/Backup/BackupView.swift

@@ -40,7 +40,7 @@ struct BackupView: View {
                         .font(.system(size: 11, weight: .medium, design: .monospaced))
                         .foregroundStyle(AppTheme.ink)
                         .kerning(2)
-                    kisaniLogoMark
+                    KisaniLogoMark(size: 66)
                 }
                 .frame(maxWidth: .infinity)
                 .padding(.top, 16)
@@ -135,35 +135,6 @@ struct BackupView: View {
 
     // MARK: — Logo mark (drawn in code — no asset dependency)
 
-    private var kisaniLogoMark: some View {
-        VStack(spacing: 0) {
-            driveRow
-            AppTheme.ink.frame(height: 1.5)
-            driveRow
-            AppTheme.ink.frame(height: 1.5)
-            driveRow
-        }
-        .clipShape(RoundedRectangle(cornerRadius: 11, style: .continuous))
-        .overlay(
-            RoundedRectangle(cornerRadius: 11, style: .continuous)
-                .strokeBorder(AppTheme.ink, lineWidth: 2.5)
-        )
-        .frame(width: 66, height: 66)
-        .shadow(color: .black.opacity(0.05), radius: 10, x: 0, y: 2)
-    }
-
-    private var driveRow: some View {
-        HStack(spacing: 0) {
-            Spacer()
-            Circle()
-                .fill(AppTheme.ink)
-                .frame(width: 7, height: 7)
-                .padding(.trailing, 7)
-        }
-        .frame(maxWidth: .infinity)
-        .frame(height: 18)
-        .background(AppTheme.surfaceRaised)
-    }
 
     // MARK: — Ring hero