added helix config for bqn

modules/home/editor/helix-languages.nix

@@ -1,7 +1,18 @@
 {
-  language-server.asm-lsp = {
+  language-server = {
+    asm-lsp = {
       command = "asm-lsp";
     };
+    bqnlsp = {
+      command = "bqnlsp";
+    };
+  };
+
+  grammar = [{
+    name = "bqn";
+    source.git = "https://github.com/shnarazk/tree-sitter-bqn";
+    source.rev = "f0e2f74ba75c6bf0a143a1d3870317c9c8064af9";
+  }];
 
   language = [{
     name = "gas";
@@ -11,5 +22,16 @@
     indent = { tab-width = 8; unit = " "; };
     roots = [];
     file-types = ["S"];
+  } {
+    name = "bqn";
+    file-types = [ "bqn" ];
+    comment-token = "#";
+    indent = { tab-width = 4; unit = " "; };
+    shebangs = [ "bqn" "cbqn" ];
+    roots = [];
+    injection-regex = "bqn";
+    scope = "scope.bqn";
+    language-servers = [ "bqnlsp" ];
+    language-id = "bqn";
   }];
 }