Add copilot

languages.toml

@@ -6,6 +6,7 @@ indent = { unit = "    ", tab-width = 4 }
 name = "cpp"
 indent = { unit = "    ", tab-width = 4 }
 file-types = ["cpp", "h", "hpp", "inc"]
+language-servers = ["clangd", "copilot"]
 
 [[language]]
 name = "gas"
@@ -17,3 +18,9 @@ source = { git = "https://github.com/stevenlr/tree-sitter-gas", rev = "ea4c4d158
 
 [language-server.clangd]
 args = ["-header-insertion=never"]
+
+[language-server.copilot]
+command = "bun"
+args = ["run", "C:\\bin\\helix-gpt.js"]
+environment = { HANDLER = "copilot" }
+required-root-patterns = [".steven-copilot"]