Index: frontend/node_modules/unicode-property-aliases-ecmascript/package.json
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--- frontend/node_modules/unicode-property-aliases-ecmascript/package.json	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
+++ frontend/node_modules/unicode-property-aliases-ecmascript/package.json	(revision 9af201e94b5a79beb92a30858fc54de4bc3b9449)
@@ -0,0 +1,40 @@
+{
+  "name": "unicode-property-aliases-ecmascript",
+  "version": "2.2.0",
+  "description": "Unicode property alias mappings in JavaScript format for property names that are supported in ECMAScript RegExp property escapes.",
+  "homepage": "https://github.com/mathiasbynens/unicode-property-aliases-ecmascript",
+  "main": "index.js",
+  "engines": {
+    "node": ">=4"
+  },
+  "files": [
+    "LICENSE-MIT.txt",
+    "index.js"
+  ],
+  "keywords": [
+    "unicode",
+    "unicode-data",
+    "alias",
+    "aliases",
+    "property alias"
+  ],
+  "license": "MIT",
+  "author": {
+    "name": "Mathias Bynens",
+    "url": "https://mathiasbynens.be/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/mathiasbynens/unicode-property-aliases-ecmascript.git"
+  },
+  "bugs": "https://github.com/mathiasbynens/unicode-property-aliases-ecmascript/issues",
+  "devDependencies": {
+    "jsesc": "^3.0.2",
+    "unicode-canonical-property-names-ecmascript": "^2.0.0"
+  },
+  "scripts": {
+    "download": "curl -L https://unicode.org/Public/17.0.0/ucd/PropertyAliases.txt > data/PropertyAliases.txt",
+    "build": "node scripts/build.js",
+    "test": "node --test tests/tests.js"
+  }
+}