Release 3.8.2.1: reliability, UI probe/logs, CI, signing gates.

Clear sysproxy on core death; probe+reconnect; subscription prune;
Best ignores soft UDP; Windows tray; Android protocol gate; CI workflows.

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

server/update.json

@@ -1,6 +1,6 @@
 {
-  "version": "3.8.1",
-  "notes": "Navis 3.8.1+1: меньше нагрузки в простое (лёгкий опрос UI, кэш ядер, список серверов не мигает); быстрее пинг; стабильнее логи и AWG-прокси; параллельная работа на нескольких ядрах CPU.",
+  "version": "3.8.2",
+  "notes": "Navis 3.8.2+1: при падении ядра снимается системный прокси; логи и проверка туннеля в UI; автопереподключение / connect-on-launch; подписка чистит устаревшие ноды; «Лучший» без soft-ok UDP; CI и строгая подпись релиза.",
   "platform": "windows-amd64",
   "os": "windows",
   "arch": "amd64",
@@ -16,13 +16,13 @@
     },
     "darwin-arm64": {
       "url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-arm64/Navis",
-      "sha256": "42e90ef84c1000b0850e89b30e13b2c15b0ca230a3ede28038fa03b3b493ec2e",
+      "sha256": "c5990d22af050858354eb9a4e91828572eb65d4191e425500e0a08dd8fb3a63a",
       "os": "darwin",
       "arch": "arm64",
       "dmg_url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-arm64/Navis.dmg",
       "zip_url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-arm64/Navis.app.zip",
-      "zip_sha256": "e8e95be506542bc1d2cbf259bbddd9f40967d7ef9bf8ac1c9b8d44ddd83f8c05",
-      "dmg_sha256": "8ba9a6b18c594800445a344f6955a750f3dd208181e612f07e26330dd1a25fc2"
+      "zip_sha256": "7efbaa11b60b7f732724ff509c805f37a34bd374e20dc56e0089bbeed9a82fbd",
+      "dmg_sha256": "1c8bbfae6abf04920f303e66dfa3bbbf2abaf7f5b50342983c66dedc015fe55f"
     },
     "darwin-amd64": {
       "url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-amd64/Navis",
@@ -30,7 +30,9 @@
       "os": "darwin",
       "arch": "amd64",
       "dmg_url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-amd64/Navis.dmg",
-      "zip_url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-amd64/Navis.app.zip"
+      "zip_url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-amd64/Navis.app.zip",
+      "zip_sha256": "68ddf6b83aa6ef647bba555cb602ad942efe0b4884569c9e5fe580fe3cc83e3f",
+      "dmg_sha256": "9f5e54560be844da4d17e97c7228e21288037f3e52300c47696eb8bf4ac74a15"
     },
     "darwin-universal": {
       "url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-universal/Navis",
@@ -38,7 +40,9 @@
       "os": "darwin",
       "arch": "universal",
       "dmg_url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-universal/Navis.dmg",
-      "zip_url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-universal/Navis.app.zip"
+      "zip_url": "https://git.evilfox.cc/test2/navi/raw/branch/main/dist/navis-release/darwin-universal/Navis.app.zip",
+      "zip_sha256": "e03b6f859df800dc46c6bbf72400fa74cd950a8cf768afea1d0e0f800aa8d2f0",
+      "dmg_sha256": "d6fc19d2dc5914f26113e97f65f3a18b56295c234df36d7e0f498dad3489ed13"
     }
   }
 }