!qol: replaced helium with zed-browser

modules/zen-browser/home.nix

@@ -2,6 +2,7 @@
   config,
   inputs,
   lib,
+  system,
   pkgs,
   fetchFromGitHub,
   ...
@@ -21,6 +22,60 @@ in
   config = lib.mkIf cfg.enable {
     programs.zen-browser = {
       enable = true;
+      policies = {
+        AutofillAddressEnabled = true;
+        AutofillCreditCardEnabled = false;
+        DisableAppUpdate = true;
+        DisableFeedbackCommands = true;
+        DisableFirefoxStudies = true;
+        DisablePocket = true;
+        DisableTelemetry = true;
+        DontCheckDefaultBrowser = true;
+        NoDefaultBookmarks = true;
+        OfferToSaveLogins = false;
+        EnableTrackingProtection = {
+          Value = true;
+          Locked = true;
+          Cryptomining = true;
+          Fingerprinting = true;
+        };
+      };
     };
+    xdg.mimeApps =
+      let
+        value =
+          let
+            zen-browser = inputs.zen-browser.packages.${system}.twilight-official; # or twilight
+          in
+          zen-browser.meta.desktopFileName;
+
+        associations = builtins.listToAttrs (
+          map
+            (name: {
+              inherit name value;
+            })
+            [
+              "application/x-extension-shtml"
+              "application/x-extension-xhtml"
+              "application/x-extension-html"
+              "application/x-extension-xht"
+              "application/x-extension-htm"
+              "x-scheme-handler/unknown"
+              "x-scheme-handler/mailto"
+              "x-scheme-handler/chrome"
+              "x-scheme-handler/about"
+              "x-scheme-handler/https"
+              "x-scheme-handler/http"
+              "application/xhtml+xml"
+              "application/json"
+              "text/plain"
+              "text/html"
+            ]
+        );
+      in
+      {
+        associations.added = associations;
+        defaultApplications = associations;
+      };
   };
 }