build(deps): bump codemirror in /passbook/static/static

Bumps [codemirror](https://github.com/codemirror/CodeMirror) from 5.55.0 to 5.56.0.
- [Release notes](https://github.com/codemirror/CodeMirror/releases)
- [Changelog](https://github.com/codemirror/CodeMirror/blob/master/CHANGELOG.md)
- [Commits](https://github.com/codemirror/CodeMirror/compare/5.55.0...5.56.0)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

passbook/static/static/package.json

@@ -3,6 +3,6 @@
   "dependencies": {
     "@fortawesome/fontawesome-free": "^5.14.0",
     "@patternfly/patternfly": "^4.23.3",
-    "codemirror": "^5.55.0"
+    "codemirror": "^5.56.0"
   }
 }

passbook/static/static/yarn.lock

@@ -12,7 +12,7 @@
   resolved "https://registry.yarnpkg.com/@patternfly/patternfly/-/patternfly-4.23.3.tgz#ecc60fe2a1c1315951dc39bf7d52ced9c1c74079"
   integrity sha512-q8C98ihcRYBY+FB+KY3bQ9y1Pn/NjBff4hwKsxatrs/MSO/++CuEncg4q7WHjIq2zadA4/7W+Vg3CXuiOP0geg==
 
-codemirror@^5.55.0:
-  version "5.55.0"
-  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.55.0.tgz#23731f641288f202a6858fdc878f3149e0e04363"
-  integrity sha512-TumikSANlwiGkdF/Blnu/rqovZ0Y3Jh8yy9TqrPbSM0xxSucq3RgnpVDQ+mD9q6JERJEIT2FMuF/fBGfkhIR/g==
+codemirror@^5.56.0:
+  version "5.56.0"
+  resolved "https://registry.yarnpkg.com/codemirror/-/codemirror-5.56.0.tgz#675640fcc780105cd22d3faa738b5d7ea6426f61"
+  integrity sha512-MfKVmYgifXjQpLSgpETuih7A7WTTIsxvKfSLGseTY5+qt0E1UD1wblZGM6WLenORo8sgmf+3X+WTe2WF7mufyw==