Foundry 1.0.1:

• Flatpak build pipeline
• ensure we have a pipeline to prepare for build
• propagate error when D-Bus is not available
• only queue podman update if db.sql changed
• try to avoid some common data dirs when scanning for files
• meson-templates: only set DEVELOPMENT_BUILD when true
• override WAYLAND_DISPLAY for run environment when filtered by flatpak