Docs: Update the Podman Desktop docs for macOS

In order to access our custom seccomp policy, we require it to be
mounted on the podman machine.

docs/podman-desktop.md

@@ -17,11 +17,7 @@ You will need to configure podman to access the shared Dangerzone resources:
 ```bash
 podman machine stop
 podman machine rm
-cat > ~/.config/containers/containers.conf <<EOF
-[machine]
-volumes = ["/Users:/Users", "/private:/private", "/var/folders:/var/folders", "/Applications/Dangerzone.app:/Applications/Dangerzone.app"]
-EOF
-podman machine init
+podman machine init -v /Applications/Dangerzone.app:/Applications/Dangerzone.app
 podman machine set --rootful=false  
 podman machine start
 ```

install/windows/build-wxs.py

@@ -193,7 +193,7 @@ def main():
         Path="C:\\Program Files (x86)\\Dangerzone",
     )
     ET.SubElement(directory_search_el, "FileSearch", Name="dangerzone.exe")
-    registry_search_el = ET.SubElement(package_el, "Property", Id="DANGERZONE08FOUND")
+    registry_search_el = ET.SubElement(package_el, "Property", Id="DANGERZONE080FOUND")
     ET.SubElement(
         registry_search_el,
         "RegistrySearch",
@@ -202,19 +202,11 @@ def main():
         Name="DisplayName",
         Type="raw",
     )
-    ET.SubElement(
-        registry_search_el,
-        "RegistrySearch",
-        Root="HKLM",
-        Key="SOFTWARE\\WOW6432Node\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\{8AAC0808-3556-4164-9D15-6EC1FB673AB2}",
-        Name="DisplayName",
-        Type="raw",
-    )
     ET.SubElement(
         package_el,
         "Launch",
-        Condition="NOT OLDDANGERZONEFOUND AND NOT DANGERZONE08FOUND",
-        Message='A previous version of [ProductName] is already installed. Please uninstall it from "Apps & Features" before proceeding with the installation.',
+        Condition="NOT OLDDANGERZONEFOUND AND NOT DANGERZONE080FOUND",
+        Message="A previous version of [ProductName] is already installed. Please uninstall it from Programs and Features before proceeding with the installation.",
     )
 
     # Add the ProgramMenuFolder StandardDirectory