kelivo: Update to version 1.1.15, fix checkver (#17901)

Co-authored-by: z-Fng <54583083+z-Fng@users.noreply.github.com>

Author: Zevan770

bucket/kelivo.json

@@ -1,12 +1,12 @@
 {
-    "version": "1.1.12",
+    "version": "1.1.15",
     "description": "A Flutter LLM Chat Client.",
     "homepage": "https://kelivo.psycheas.top/",
     "license": "AGPL-3.0-only",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/Chevey339/kelivo/releases/download/v1.1.12/Kelivo_windows_1.1.12%2B30.zip",
-            "hash": "1b78416a89d7e993a95099bedd22595516158db09f911ced664307622bb50649"
+            "url": "https://github.com/Chevey339/kelivo/releases/download/v1.1.15/Kelivo_windows_1.1.15%2B52.zip",
+            "hash": "af9031979ab522626584769ff6e62b9ec30eafc18bb9b0b36afb7def05ff4a4f"
         }
     },
     "shortcuts": [
@@ -17,7 +17,8 @@
     ],
     "checkver": {
         "github": "https://github.com/Chevey339/kelivo",
-        "regex": "Kelivo_windows_(?<version>[\\d.]+)\\+(?<build>\\d+)\\.zip"
+        "jsonpath": "$.assets[*].browser_download_url",
+        "regex": "Kelivo_windows_(?<version>[\\d.]+)%2B(?<build>\\d+)\\.zip"
     },
     "autoupdate": {
         "architecture": {