safe config approach implemented

[EternaleapFromPit]

safe config approach implemented

[qqrm]

@EternaleapFromPit понимаю, шо скорее доеб, но тем не менее

failures:

---- tests::config_io_tests::config_save_and_load_roundtrip_via_appdata stdout ----

thread 'tests::config_io_tests::config_save_and_load_roundtrip_via_appdata' (19860) panicked at src\tests\config_io_tests.rs:84:5:
assertion `left == right` failed
  left: Some(HotkeySequence { first: HotkeyChord { mods: 4, mods_vks: 12, vk: None }, second: None, max_gap_ms: 1000 })
 right: Some(HotkeySequence { first: HotkeyChord { mods: 2, mods_vks: 0, vk: Some(65) }, second: None, max_gap_ms: 1000 })
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace


failures:
    tests::config_io_tests::config_save_and_load_roundtrip_via_appdata

test result: FAILED. 60 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s

error: test failed, to rerun pass `--bin rust-switcher`