Fix 4.2.7+1: restore UTF-8 in update.go (em-dash/RU strings) and rebuild Windows binaries + feed SHA.

Co-authored-by: Cursor <cursoragent@cursor.com>

dist/navis-release/update.json

@@ -5,7 +5,7 @@
   "os": "windows",
   "arch": "amd64",
   "url": "https://git.de4ima.uk/Evilfox/navi/raw/branch/Windows/dist/navis-release/windows/EvilFox.exe",
-  "sha256": "dd867e27845fafa9417e1658919fc6613947db3c4677c1f35a270cdc72b3c762",
+  "sha256": "f49bf956981031cf11234791090216bb23588c9b5f82e225be838a602c8159f1",
   "mandatory": false,
   "platforms": {
     "android": {
@@ -40,7 +40,7 @@
     },
     "windows-amd64": {
       "url": "https://git.de4ima.uk/Evilfox/navi/raw/branch/Windows/dist/navis-release/windows/EvilFox.exe",
-      "sha256": "dd867e27845fafa9417e1658919fc6613947db3c4677c1f35a270cdc72b3c762",
+      "sha256": "f49bf956981031cf11234791090216bb23588c9b5f82e225be838a602c8159f1",
       "os": "windows",
       "arch": "amd64"
     }

dist/update.json

@@ -5,7 +5,7 @@
   "os": "windows",
   "arch": "amd64",
   "url": "https://git.de4ima.uk/Evilfox/navi/raw/branch/Windows/dist/navis-release/windows/EvilFox.exe",
-  "sha256": "dd867e27845fafa9417e1658919fc6613947db3c4677c1f35a270cdc72b3c762",
+  "sha256": "f49bf956981031cf11234791090216bb23588c9b5f82e225be838a602c8159f1",
   "mandatory": false,
   "platforms": {
     "android": {
@@ -40,7 +40,7 @@
     },
     "windows-amd64": {
       "url": "https://git.de4ima.uk/Evilfox/navi/raw/branch/Windows/dist/navis-release/windows/EvilFox.exe",
-      "sha256": "dd867e27845fafa9417e1658919fc6613947db3c4677c1f35a270cdc72b3c762",
+      "sha256": "f49bf956981031cf11234791090216bb23588c9b5f82e225be838a602c8159f1",
       "os": "windows",
       "arch": "amd64"
     }

internal/update/update.go

@@ -17,7 +17,7 @@ import (
 )
 
 // CurrentVersion is the product/semver used for update eligibility (feed "version").
-// Keep major.minor.patch only — no build suffix here.
+// Keep major.minor.patch only — no build suffix here.
 const CurrentVersion = "4.2.7"
 
 // BuildNumber is the monotonic build within CurrentVersion (Windows FileVersion 4th part,
@@ -75,7 +75,7 @@ type Status struct {
 	Checking     bool   `json:"checking,omitempty"`
 	Error        string `json:"error,omitempty"`
 	ManifestURL  string `json:"manifest_url"`
-	StoreManaged bool   `json:"store_managed,omitempty"` // MSIX / Microsoft Store — no in-app updates
+	StoreManaged bool   `json:"store_managed,omitempty"` // MSIX / Microsoft Store — no in-app updates
 }
 
 // PlatformKey is "GOOS-GOARCH", e.g. windows-amd64, darwin-arm64.
@@ -86,7 +86,7 @@ func PlatformKey() string {
 // AssetFor returns download URL + checksum for the given platform key.
 //
 // Rules (critical):
-//   - Only the asset for this OS/arch is considered — never another OS.
+//   - Only the asset for this OS/arch is considered — never another OS.
 //   - If the feed has a newer version but no matching platform asset, ok=false
 //     (caller must treat Available as false).
 //   - Darwin may fall back to "darwin-universal" when the exact arch key is absent.
@@ -196,7 +196,7 @@ func Check(ctx context.Context, manifestURL string) (Status, error) {
 	if IsStorePackaged() {
 		st.StoreManaged = true
 		st.Available = false
-		st.Notes = "Обновления через Microsoft Store"
+		st.Notes = "Обновления через Microsoft Store"
 		return st, nil
 	}
 
@@ -212,7 +212,7 @@ func Check(ctx context.Context, manifestURL string) (Status, error) {
 	url, sha, ok := m.AssetFor(key)
 	if !ok {
 		// Higher feed version for another OS must NOT count as available here.
-		st.Error = fmt.Sprintf("нет сборки для %s", key)
+		st.Error = fmt.Sprintf("нет сборки для %s", key)
 		st.Available = false
 		return st, nil
 	}
@@ -254,7 +254,7 @@ func productParts(v string) [3]int {
 
 func splitVer(v string) []int {
 	v = strings.TrimPrefix(strings.TrimSpace(v), "v")
-	// Strip build metadata: 2.7.2+1 / 2.7.2-beta в†’ compare product only.
+	// Strip build metadata: 2.7.2+1 / 2.7.2-beta → compare product only.
 	if i := strings.IndexAny(v, "+-"); i >= 0 {
 		v = v[:i]
 	}
@@ -353,10 +353,10 @@ func prepareDownload(ctx context.Context, manifestURL string) (latest, url, sha,
 		if st.Error != "" {
 			return "", "", "", "", "", fmt.Errorf("%s", st.Error)
 		}
-		return "", "", "", "", "", fmt.Errorf("уже актуальная версия %s (канал %s)", DisplayVersion(), st.Latest)
+		return "", "", "", "", "", fmt.Errorf("уже актуальная версия %s (канал %s)", DisplayVersion(), st.Latest)
 	}
 	if !allowedDownloadURL(st.URL) {
-		return "", "", "", "", "", fmt.Errorf("URL обновления должен быть на git.de4ima.uk, git.evilfox.cc или files.de4ima.uk")
+		return "", "", "", "", "", fmt.Errorf("URL обновления должен быть на git.de4ima.uk, git.evilfox.cc или files.de4ima.uk")
 	}
 	exe, err := os.Executable()
 	if err != nil {

server/update.json

@@ -5,7 +5,7 @@
   "os": "windows",
   "arch": "amd64",
   "url": "https://git.de4ima.uk/Evilfox/navi/raw/branch/Windows/dist/navis-release/windows/EvilFox.exe",
-  "sha256": "dd867e27845fafa9417e1658919fc6613947db3c4677c1f35a270cdc72b3c762",
+  "sha256": "f49bf956981031cf11234791090216bb23588c9b5f82e225be838a602c8159f1",
   "mandatory": false,
   "platforms": {
     "android": {
@@ -40,7 +40,7 @@
     },
     "windows-amd64": {
       "url": "https://git.de4ima.uk/Evilfox/navi/raw/branch/Windows/dist/navis-release/windows/EvilFox.exe",
-      "sha256": "dd867e27845fafa9417e1658919fc6613947db3c4677c1f35a270cdc72b3c762",
+      "sha256": "f49bf956981031cf11234791090216bb23588c9b5f82e225be838a602c8159f1",
       "os": "windows",
       "arch": "amd64"
     }