* Fixes#6459
Improves the overall handling of FdoSecrets showing client executable paths to the user. It does the following:
* Check executable file existence as described in [RFC] fdosecrets: add optional confirmation to secret access (#4733)
* Show application PID and dbus address in the client list
* When the executable file is inaccessible, depending on where the client name is shown:
* when shown inline, e.g. in notification text, where space is limited, clearly say that the path is invalid
* when shown in auth dialog, show warning and print detailed info about the client
* when shown in the client list, draw a warning icon
Co-authored-by: Jonathan White <support@dmapps.us>