Fix: Add flag to search query for SecretService to retrieve all accounts

Author: xfabo1

src/shared/Core/Interop/Linux/SecretServiceCollection.cs

@@ -66,7 +66,7 @@ private unsafe IEnumerable<ICredential> Enumerate(string service, string account
                     secService,
                     ref schema,
                     queryAttrs,
-                    SecretSearchFlags.SECRET_SEARCH_UNLOCK,
+                    SecretSearchFlags.SECRET_SEARCH_UNLOCK | SecretSearchFlags.SECRET_SEARCH_ALL,
                     IntPtr.Zero,
                     out error);