chore: update to latest nixos-unstable release

- Updated Mullvad ironbar script to account for new breaking cli changes
- Removed `native_https_query = false` since LibreWolf 132 fixes DNS leaks

Author: donovanglover

Diff for: flake.lock

@@ -193,9 +193,9 @@ in
               set inside true
               test -n "$initialized" && sleep 0.2
 
-              set MULLVAD (mullvad status | head -1)
+              set MULLVAD (mullvad status | tail -1)
 
-              set LOCATION (echo "$MULLVAD" | choose 4.. | sed \
+              set LOCATION (echo "$MULLVAD" | choose 3.. | sed \
                 -e 's/Ashburn.*/アッシュバーン/g' \
                 -e 's/Atlanta.*/アトランタ/g' \
                 -e 's/Boston.*/ボストン/g' \

Diff for: home/ironbar.nix

@@ -76,8 +76,6 @@ let
 
     "xpinstall.signatures.required" = false;
 
-    "network.dns.native_https_query" = false;
-
     "apz.overscroll.enabled" = false;
     "browser.tabs.hoverPreview.enabled" = true;