Improve auto-detection via shebang of TypeScript, JavaScript and Shell Script (#19114)

crates/languages/src/javascript/config.toml

@@ -1,7 +1,8 @@
 name = "JavaScript"
 grammar = "tsx"
 path_suffixes = ["js", "jsx", "mjs", "cjs"]
-first_line_pattern = '^#!.*\bnode\b'
+# [/ ] is so we match "env node" or "/node" but not "ts-node"
+first_line_pattern = '^#!.*\b(?:[/ ]node|deno run.*--ext[= ]js)\b'
 line_comments = ["// "]
 autoclose_before = ";:.,=}])>"
 brackets = [