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

build.sh

@@ -350,18 +350,31 @@ APPRUN
 
     local ARCH
     ARCH=$(uname -m)
-    local IMG_NAME="DragonX_Wallet-${VERSION}-${ARCH}.AppImage"
+    local IMG_NAME="ObsidianDragon-${ARCH}.AppImage"
     cd "$bd"
     ARCH="$ARCH" "$APPIMAGETOOL" "$APPDIR" "$IMG_NAME" 2>/dev/null && {
         cp "$IMG_NAME" "$out/"
-        info "AppImage: $out/$IMG_NAME ($(du -h "$IMG_NAME" | cut -f1))"
+        # Rename to match Windows convention: ObsidianDragon.AppImage
+        mv "$out/$IMG_NAME" "$out/ObsidianDragon.AppImage"
+        info "AppImage: $out/ObsidianDragon.AppImage ($(du -h "$out/ObsidianDragon.AppImage" | cut -f1))"
     } || warn "AppImage creation failed (appimagetool issue) — raw binary still in release/linux/"
 
-    # Clean up: keep only AppImage + raw binary in release/linux/
-    if ls "$out"/*.AppImage 1>/dev/null 2>&1; then
-        # AppImage succeeded — remove everything except AppImage and the binary
-        find "$out" -maxdepth 1 -type f ! -name '*.AppImage' ! -name 'ObsidianDragon' -delete
+    # Clean up: keep only AppImage + zip in release/linux/
+    if [[ -f "$out/ObsidianDragon.AppImage" ]]; then
+        # AppImage succeeded — remove everything except AppImage
+        find "$out" -maxdepth 1 -type f ! -name 'ObsidianDragon.AppImage' -delete
         rm -rf "$out/res" 2>/dev/null
+
+        # Create zip matching Windows naming convention
+        local DIST="DragonX-Wallet-Linux-x64"
+        local dist_dir="$out/$DIST"
+        mkdir -p "$dist_dir"
+        cp "$out/ObsidianDragon.AppImage" "$dist_dir/"
+        if command -v zip &>/dev/null; then
+            (cd "$out" && zip -r "$DIST.zip" "$DIST")
+            info "Zip: $out/$DIST.zip ($(du -h "$out/$DIST.zip" | cut -f1))"
+        fi
+        rm -rf "$dist_dir"
     fi
 
     info "Linux release artifacts: $out/"