Remove mbedtls_2 workaround for dolphin packages

Dolphin-emu and dolphin-emu-primehack now use maintained mbedtls version
3.6.5 instead of unmaintained mbedtls_2. No longer need to permit insecure
packages.

Verified both packages build successfully without the workaround.

home/roles/communication/default.nix

@@ -14,7 +14,8 @@ in
     home.packages = [
       # Communication apps
       pkgs.element-desktop
-      #pkgs.fluffychat #marked insecure as of nixos 25.05
+      # Re-enabled in 25.11 after security issues were resolved
+      pkgs.fluffychat
       pkgs.nextcloud-talk-desktop
       
       # For logging back into google chat

roles/desktop/gaming.nix

@@ -15,8 +15,8 @@ in
         # Emulators
         dolphin-emu
 
-        # Waiting for 25.11 where the binary build has been fixed
+        # Re-enabled in 25.11 after binary build was fixed
-        #dolphin-emu-primehack
+        dolphin-emu-primehack
 
         # Experimenting with just using the steam version + downloading
         # indiviudal cores
@@ -30,14 +30,6 @@ in
         dedicatedServer.openFirewall = true;
         localNetworkGameTransfers.openFirewall = true;
       };
-
-      # TODO: Remove me once dolphin-emu and dolphin-emu-primehack update
-      #       dependencies to mbedtls from mbedtls_2 (which is currently)
-      #       unmaintained
-      nixpkgs.config.permittedInsecurePackages = [ "mbedtls-2.28.10" ];
-      warnings = [
-        "Using insecure mbedtls-2.28.10 for Dolphin Emu - check for updates regularly"
-      ];
     })
   ];
 }