fix update dialog

- fix initializer
- fix exec call
- fix opening link

controllers/web_request_handler.py

@@ -2,7 +2,7 @@ from requests import get, RequestException
 from json import JSONDecodeError
 from devicemanagement.constants import Version
 
-Nugget_Repo_URL = "https://api.github.com/repos/leminlimez/Nugget/releases/latest"
+Nugget_Repo = "leminlimez/Nugget/releases/latest"
 
 last_fetched_version: str = None
 
@@ -23,7 +23,7 @@ def get_latest_version() -> str:
         return last_fetched_version
     # fetch with web requests
     try:
-        response = get(Nugget_Repo_URL)
+        response = get(f"https://api.github.com/repos/{Nugget_Repo}")
         response.raise_for_status()  # To raise an exception for 4xx/5xx responses
 
         data = response.json()  # Parse the JSON response