libcapsule v0.20240806.0 * capsule-capture-libs: Never undo our rewriting of the symlink target, fixing a regression on NixOS (steam-runtime#684) * capsule-capture-libs: Add --level-prefix option, which prepends a severity indicator compatible with `systemd-cat --level-prefix=true` (steamrt/tasks#444) * capsule-capture-libs: Add "quiet:" pattern to suppress non-fatal warnings for a particular library (steamrt/tasks#488) * utils: Prepend basename of argv[0] to diagnostic messages * utils: Consistently add error: or warning: prefix where appropriate * tests: Improve coverage