chore(deps-dev): bump handlebars from 4.1.2 to 4.4.5 in /web

Bumps [handlebars](https://github.com/wycats/handlebars.js) from 4.1.2 to 4.4.5.
- [Release notes](https://github.com/wycats/handlebars.js/releases)
- [Changelog](https://github.com/handlebars-lang/handlebars.js/blob/master/release-notes.md)
- [Commits](handlebars-lang/handlebars.js@v4.1.2...v4.4.5)

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

web/package.json

@@ -104,7 +104,7 @@
     "eslint-plugin-prettier": "^3.0.0",
     "eslint-plugin-react": "7.4.0",
     "file-loader": "3.0.1",
-    "handlebars": "^4.1.2",
+    "handlebars": "^4.4.5",
     "html-webpack-plugin": "^4.0.0-beta.4",
     "http-proxy-middleware": "^0.19.1",
     "husky": "^1.3.0",

web/yarn.lock

@@ -4343,9 +4343,10 @@ handle-thing@^2.0.0:
   version "2.0.0"
   resolved "http://registry.npm.taobao.org/handle-thing/download/handle-thing-2.0.0.tgz#0e039695ff50c93fc288557d696f3c1dc6776754"
 
-handlebars@^4.0.3, handlebars@^4.1.2:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.1.2.tgz#b6b37c1ced0306b221e094fc7aca3ec23b131b67"
+handlebars@^4.0.3, handlebars@^4.4.5:
+  version "4.4.5"
+  resolved "https://registry.yarnpkg.com/handlebars/-/handlebars-4.4.5.tgz#1b1f94f9bfe7379adda86a8b73fb570265a0dddd"
+  integrity sha512-0Ce31oWVB7YidkaTq33ZxEbN+UDxMMgThvCe8ptgQViymL5DPis9uLdTA13MiRPhgvqyxIegugrP97iK3JeBHg==
   dependencies:
     neo-async "^2.6.0"
     optimist "^0.6.1"