feat: copper accent theme, always-expanded group filter, app icon; rename MyPass to KeeVault

- Custom copper AccentColor and warm VaultBackground color assets (light/dark),
  applied to both the main app and the AutoFill extension (which needed its own
  copy of the asset catalog plus ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME
  and an explicit .tint() modifier, since extensions don't pick up the app-wide
  accent color the same way a full SwiftUI App/Scene does).
- GroupFilterView no longer uses DisclosureGroup for subgroups -- the whole tree
  renders always-expanded (indented per depth) so active filters are visible at
  a glance instead of requiring tap-to-expand.
- Added a placeholder app icon (padlock glyph, light/dark/tinted variants plus
  macOS sizes) -- previously the icon slot existed but had no actual images,
  which blocks App Store/TestFlight archive validation.
- Added ITSAppUsesNonExemptEncryption = NO (standard encryption only, via
  KeePassKit) to skip the export-compliance prompt on each upload.
- Renamed the app from MyPass to KeeVault throughout: Xcode project/targets/
  schemes, the MyPassCore package (now KeeVaultCore) and every import site,
  folder and file names, bundle identifiers (org.antiloop222.keevault) and
  their App Group/Keychain-group entitlements, and remaining UI/string
  references -- MyPass was already taken as an App Store app name.

AutoFill/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal",
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0.710",
+          "green" : "0.396",
+          "blue" : "0.114",
+          "alpha" : "1.000"
+        }
+      }
+    },
+    {
+      "idiom" : "universal",
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0.890",
+          "green" : "0.635",
+          "blue" : "0.357",
+          "alpha" : "1.000"
+        }
+      }
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

AutoFill/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

AutoFill/Assets.xcassets/VaultBackground.colorset/Contents.json

@@ -0,0 +1,38 @@
+{
+  "colors" : [
+    {
+      "idiom" : "universal",
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0.980",
+          "green" : "0.957",
+          "blue" : "0.925",
+          "alpha" : "1.000"
+        }
+      }
+    },
+    {
+      "idiom" : "universal",
+      "appearances" : [
+        {
+          "appearance" : "luminosity",
+          "value" : "dark"
+        }
+      ],
+      "color" : {
+        "color-space" : "srgb",
+        "components" : {
+          "red" : "0.141",
+          "green" : "0.125",
+          "blue" : "0.094",
+          "alpha" : "1.000"
+        }
+      }
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

AutoFill/AutoFill.entitlements

@@ -6,11 +6,11 @@
 	<true/>
 	<key>com.apple.security.application-groups</key>
 	<array>
-		<string>group.org.antiloop222.mypass</string>
+		<string>group.org.antiloop222.keevault</string>
 	</array>
 	<key>keychain-access-groups</key>
 	<array>
-		<string>$(AppIdentifierPrefix)org.antiloop222.mypass</string>
+		<string>$(AppIdentifierPrefix)org.antiloop222.keevault</string>
 	</array>
 </dict>
 </plist>

AutoFill/CredentialProviderViewController.swift

@@ -7,16 +7,16 @@
 
 import AuthenticationServices
 import SwiftUI
-import MyPassCore
+import KeeVaultCore
 
 final class CredentialProviderViewController: ASCredentialProviderViewController {
 
     private let session = VaultSession()
     private let bookmarkService = FileBookmarkService()
-    private let keychainStore = KeychainStore(accessGroup: "F2KB6W8N4R.org.antiloop222.mypass")
+    private let keychainStore = KeychainStore(accessGroup: "F2KB6W8N4R.org.antiloop222.keevault")
     private let biometricService = BiometricAuthService()
 
-    // Called when the user selects MyPass from the QuickType bar.
+    // Called when the user selects KeeVault from the QuickType bar.
     override func prepareCredentialList(for serviceIdentifiers: [ASCredentialServiceIdentifier]) {
         let ids = serviceIdentifiers.map(\.identifier)
         showUI(serviceIdentifiers: ids)

AutoFill/Views/CredentialListView.swift

@@ -1,6 +1,6 @@
 // AutoFill/Views/CredentialListView.swift
 import SwiftUI
-import MyPassCore
+import KeeVaultCore
 
 struct CredentialListView: View {
     @ObservedObject var vm: ExtensionViewModel
@@ -40,6 +40,8 @@ struct CredentialListView: View {
                 }
             }
         }
+        .scrollContentBackground(.hidden)
+        .background(Color("VaultBackground"))
         .searchable(text: $searchQuery, prompt: "Search…")
     }
 }

AutoFill/Views/ExtensionUnlockView.swift

@@ -1,7 +1,7 @@
 // AutoFill/Views/ExtensionUnlockView.swift
 import SwiftUI
 import Combine
-import MyPassCore
+import KeeVaultCore
 
 /// Root view for the extension -- shows unlock screen or credential list depending on state.
 struct ExtensionRootView: View {
@@ -36,7 +36,8 @@ struct ExtensionRootView: View {
                     CredentialListView(vm: vm)
                 }
             }
-            .navigationTitle("MyPass")
+            .background(Color("VaultBackground"))
+            .navigationTitle("KeeVault")
             .navigationBarTitleDisplayMode(.inline)
             .toolbar {
                 ToolbarItem(placement: .cancellationAction) {
@@ -44,6 +45,7 @@ struct ExtensionRootView: View {
                 }
             }
         }
+        .tint(Color("AccentColor"))
         .task { await vm.tryBiometricUnlock() }
     }
 
@@ -74,8 +76,8 @@ struct ExtensionRootView: View {
             }
 
             if !vm.hasVault || vm.errorMessage != nil {
-                Link(destination: URL(string: "mypass://unlock")!) {
-                    Label("Open MyPass to set up vault", systemImage: "arrow.up.right")
+                Link(destination: URL(string: "keevault://unlock")!) {
+                    Label("Open KeeVault to set up vault", systemImage: "arrow.up.right")
                         .font(.caption)
                 }
             }
@@ -140,7 +142,7 @@ final class ExtensionViewModel: ObservableObject {
         guard canUseBiometrics, session.isLocked else { return }
         isUnlocking = true
         do {
-            try await biometricService.authenticate(reason: "Unlock MyPass")
+            try await biometricService.authenticate(reason: "Unlock KeeVault")
             try performUnlockFromKeychain()
         } catch {
             errorMessage = error.localizedDescription