chore: remove ignored files from tracking

frontend/node_modules/css-tree/lib/syntax/node/WhiteSpace.js

@@ -1,27 +0,0 @@
-import { WhiteSpace } from '../../tokenizer/index.js';
-
-const SPACE = Object.freeze({
-    type: 'WhiteSpace',
-    loc: null,
-    value: ' '
-});
-
-export const name = 'WhiteSpace';
-export const structure = {
-    value: String
-};
-
-export function parse() {
-    this.eat(WhiteSpace);
-    return SPACE;
-
-    // return {
-    //     type: 'WhiteSpace',
-    //     loc: this.getLocation(this.tokenStart, this.tokenEnd),
-    //     value: this.consume(WHITESPACE)
-    // };
-}
-
-export function generate(node) {
-    this.token(WhiteSpace, node.value);
-}