saveGeneralSettings function

async function saveGeneralSettings(): Promise<void> {
  const settings: Partial<Settings> = {
    highlightFilled: (
      document.getElementById("setting-highlight") as HTMLInputElement
    ).checked,
    cacheEnabled: (
      document.getElementById("setting-cache-enabled") as HTMLInputElement
    ).checked,
    defaultStrategy: (
      document.getElementById("setting-strategy") as HTMLSelectElement
    )?.value as Settings["defaultStrategy"],
    locale: (document.getElementById("setting-locale") as HTMLSelectElement)
      ?.value as Settings["locale"],
    fillEmptyOnly: (
      document.getElementById("setting-fill-empty-only") as HTMLInputElement
    ).checked,
    debugLog: (document.getElementById("setting-debug-log") as HTMLInputElement)
      .checked,
    logLevel: (
      document.getElementById("setting-log-level") as HTMLSelectElement
    ).value as Settings["logLevel"],
    logMaxEntries: Math.min(
      10000,
      Math.max(
        100,
        Number(
          (
            document.getElementById(
              "setting-log-max-entries",
            ) as HTMLInputElement
          ).value,
        ) || 1000,
      ),
    ),
  };
  await chrome.runtime.sendMessage({
    type: "SAVE_SETTINGS",
    payload: settings,
  });
  showToast(t("savedAuto"));
}