fix(packaging): add bubblewrap to Recommends in Linux deb and rpm packages #1378

Problem

Querya Desktop uses Bubblewrap (bwrap) as its primary OS-level sandbox isolation engine on Linux for third-party driver extensions (lib/core/extensions/sandbox/sandbox_launch_command.dart).

Currently, the Linux packaging definitions do not declare bubblewrap as a recommended dependency:

• scripts/linux/build_deb.sh (line 71):

  Depends: libgtk-3-0, libsecret-1-0, libglib2.0-0
  Recommends: libayatana-appindicator3-1
  

• packaging/linux/querya-desktop.spec (line 14):

  Requires:       gtk3 >= 3.22
  Requires:       libsecret >= 0.18
  Requires:       glib2 >= 2.56
  Recommends:     libappindicator-gtk3

On standard minimal Ubuntu/Debian or Fedora installations without Flatpak, bwrap is not installed by default. When users install Querya from .deb or .rpm and attempt to run an extension driver, the driver execution fails with SandboxOsIsolationUnavailableException.

Solution

1. In scripts/linux/build_deb.sh, update Recommends to:
   Recommends: libayatana-appindicator3-1, bubblewrap
2. In packaging/linux/querya-desktop.spec, add:
   Recommends: bubblewrap