fix: package.json & yarn.lock to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-MARKED-1070800

package.json

@@ -63,7 +63,7 @@
     "laravel-mix-purgecss": "^5.0.0",
     "list.js": "^1.5.0",
     "lodash": "^4.17.14",
-    "marked": "^1.1.1",
+    "marked": "^2.0.0",
     "moment": "^2.26.0",
     "moment-timezone": "^0.5.31",
     "popper.js": "^1.16.1",

yarn.lock

@@ -6353,10 +6353,10 @@ map-visit@^1.0.0:
   dependencies:
     object-visit "^1.0.0"
 
-marked@^1.1.1:
-  version "1.2.9"
-  resolved "https://registry.yarnpkg.com/marked/-/marked-1.2.9.tgz#53786f8b05d4c01a2a5a76b7d1ec9943d29d72dc"
-  integrity sha512-H8lIX2SvyitGX+TRdtS06m1jHMijKN/XjfH6Ooii9fvxMlh8QdqBfBDkGUpMWH2kQNrtixjzYUa3SH8ROTgRRw==
+marked@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/marked/-/marked-2.0.0.tgz#9662bbcb77ebbded0662a7be66ff929a8611cee5"
+  integrity sha512-NqRSh2+LlN2NInpqTQnS614Y/3NkVMFFU6sJlRFEpxJ/LHuK/qJECH7/fXZjk4VZstPW/Pevjil/VtSONsLc7Q==
 
 md5.js@^1.3.4:
   version "1.3.5"
@@ -7483,6 +7483,8 @@ pkg-dir@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-3.0.0.tgz#2749020f239ed990881b1f71210d51eb6523bea3"
   integrity sha512-/E57AYkoeQ25qkxMj5PBOVgF8Kiu/h7cYS30Z5+R7WaiCCBfLq58ZI/dSeaEKb9WVJV5n/03QwrN3IeWIFllvw==
+  dependencies:
+    find-up "^3.0.0"
 
 pkg-dir@^4.1.0:
   version "4.2.0"