feat: blockchain rescan via daemon restart + status bar progress

- Fix z_importwallet to use full path instead of filename only
- Add rescanBlockchain() method that restarts daemon with -rescan flag
- Track rescan progress via daemon output parsing and getrescaninfo RPC
- Display rescan progress in status bar with animated indicator when starting
- Improve dark theme card contrast: lighter surface-variant, tinted borders, stronger rim-light

src/ui/windows/address_book_dialog.cpp

@@ -6,8 +6,6 @@
 #include "../../app.h"
 #include "../../data/address_book.h"
 #include "../notifications.h"
-#include "../theme.h"
-#include "../effects/imgui_acrylic.h"
 #include "../schema/ui_schema.h"
 #include "../material/draw_helpers.h"
 #include "imgui.h"
@@ -67,14 +65,7 @@ void AddressBookDialog::render(App* app)
     auto notesInput = S.input("dialogs.address-book", "notes-input");
     auto actionBtn = S.button("dialogs.address-book", "action-button");
 
-    ImGui::SetNextWindowSize(ImVec2(win.width, win.height), ImGuiCond_FirstUseEver);
-    ImVec2 center = ImGui::GetMainViewport()->GetCenter();
-    ImGui::SetNextWindowPos(center, ImGuiCond_Appearing, ImVec2(0.5f, 0.5f));
-
-    const auto& acrylicTheme = GetCurrentAcrylicTheme();
-    ImGui::OpenPopup("Address Book");
-    if (effects::ImGuiAcrylic::BeginAcrylicPopupModal("Address Book", &s_open, 
-            ImGuiWindowFlags_NoCollapse | ImGuiWindowFlags_NoTitleBar, acrylicTheme.popup)) {
+    if (material::BeginOverlayDialog("Address Book", &s_open, win.width, 0.94f)) {
         auto& book = getAddressBook();
         
         // Toolbar
@@ -192,15 +183,16 @@ void AddressBookDialog::render(App* app)
         
         // Status line
         ImGui::TextDisabled("%zu addresses saved", book.size());
+        material::EndOverlayDialog();
     }
-    effects::ImGuiAcrylic::EndAcrylicPopup();
     
     // Add dialog
     if (s_show_add_dialog) {
         ImGui::OpenPopup("Add Address");
     }
     
-    // Re-use center from above (already defined at start of render)
+    // Re-use center for sub-dialogs
+    ImVec2 center = ImGui::GetMainViewport()->GetCenter();
     ImGui::SetNextWindowPos(center, ImGuiCond_Appearing, ImVec2(0.5f, 0.5f));
     
     if (ImGui::BeginPopupModal("Add Address", &s_show_add_dialog, ImGuiWindowFlags_AlwaysAutoResize)) {