Add is-svg package

package.json

@@ -102,6 +102,7 @@
     "hex-rgb": "^5.0.0",
     "iframe-resizer-react": "^1.1.0",
     "immer": "^10.0.2",
+    "is-svg": "^5.0.0",
     "jest-mock-extended": "^3.0.4",
     "js-cookie": "^3.0.5",
     "js-levenshtein": "^1.1.6",

yarn.lock

@@ -26844,6 +26844,17 @@ __metadata:
   languageName: node
   linkType: hard
 
+"fast-xml-parser@npm:^4.1.3":
+  version: 4.3.6
+  resolution: "fast-xml-parser@npm:4.3.6"
+  dependencies:
+    strnum: "npm:^1.0.5"
+  bin:
+    fxparser: src/cli/cli.js
+  checksum: 9ebe2ac142c6978cae423c39c2a9b561edb76be584317d578768ed4a006a61fc0e83abf8c6fe31029139c4ad15ea1f2e7b6720ba9e6eda0e5266d7f2770fb079
+  languageName: node
+  linkType: hard
+
 "fastest-stable-stringify@npm:^2.0.2":
   version: 2.0.2
   resolution: "fastest-stable-stringify@npm:2.0.2"
@@ -31133,6 +31144,15 @@ __metadata:
   languageName: node
   linkType: hard
 
+"is-svg@npm:^5.0.0":
+  version: 5.0.0
+  resolution: "is-svg@npm:5.0.0"
+  dependencies:
+    fast-xml-parser: "npm:^4.1.3"
+  checksum: aaa853dc24daa9ae07467b530d41d3b519c7415e99605dbccb2fe996d8c9e0406f2f62a26e61b414e58315c0bdd51507a0a0a2347e26e29fc199438e0bfa77da
+  languageName: node
+  linkType: hard
+
 "is-symbol@npm:^1.0.2, is-symbol@npm:^1.0.3":
   version: 1.0.4
   resolution: "is-symbol@npm:1.0.4"
@@ -46070,6 +46090,7 @@ __metadata:
     http-server: "npm:^14.1.1"
     iframe-resizer-react: "npm:^1.1.0"
     immer: "npm:^10.0.2"
+    is-svg: "npm:^5.0.0"
     jest: "npm:29.7.0"
     jest-environment-jsdom: "npm:29.7.0"
     jest-environment-node: "npm:^29.4.1"