more vscode extensions

modules/software/editors/vscode.nix

@@ -12,12 +12,20 @@ in {
     hm.programs.vscode = {
       enable = true;
       extensions = with pkgs.vscode-extensions; [
+        # nix is *the* language here
         jnoortheen.nix-ide
+
+        # general extensions
         oderwat.indent-rainbow
         usernamehw.errorlens
         editorconfig.editorconfig
         ms-vsliveshare.vsliveshare
         ms-vscode-remote.remote-ssh
+        tamasfe.even-better-toml
+
+        # language specific
+        astro-build.astro-vscode
+        dbaeumer.vscode-eslint
       ] ++ pkgs.vscode-utils.extensionsFromVscodeMarketplace [
         {
           name = "discord-vscode";