Bump sanitize-html from 2.4.0 to 2.7.1 in /app

[dependabot[bot]]

Bumps sanitize-html from 2.4.0 to 2.7.1.

Changelog

Sourced from sanitize-html's changelog.

2.7.1 (2022-07-20)

• Protocol-relative URLs are properly supported for script tags. Thanks to paweljq.
• A denial-of-service vulnerability has been fixed by replacing global regular expression replacement logic for comment removal with a new implementation. Thanks to Nariyoshi Chida of NTT Security Japan for pointing out the issue.

2.7.0 (2022-02-04)

• Allows a more sensible set of default attributes on <img /> tags. Thanks to Zade Viggers.

2.6.1 (2021-12-08)

• Fixes style filtering to retain !important when used.
• Fixed trailing text bug on transformTags options that was reported on [issue #506](apostrophecms/sanitize-html#506). Thanks to Alex Rantos.

2.6.0 (2021-11-23)

• Support for regular expressions in the allowedClasses option. Thanks to Alex Rantos.

2.5.3 (2021-11-02):

• Fixed bug introduced by klona 2.0.5, by removing klona entirely.

2.5.2 (2021-10-13):

• Nullish HTML input now returns an empty string. Nullish value may be explicit null, undefined or implicit undefined when value is not provided. Thanks to Artem Kostiuk for the contribution.
• Documented that all text content is escaped. Thanks to Siddharth Singh.

2.5.1 (2021-09-14):

• The allowedScriptHostnames and allowedScriptDomains options now implicitly purge the inline content of all script tags, not just those with src attributes. This behavior was already strongly implied by the fact that they purged it in the case where a src attribute was actually present, and is necessary for the feature to provide any real security. Thanks to Grigorii Duca for pointing out the issue.

2.5.0 (2021-09-08):

• New allowedScriptHostnames option, it enables you to specify which hostnames are allowed in a script tag.
• New allowedScriptDomains option, it enables you to specify which domains are allowed in a script tag. Thank you to Yorick Girard for this and the allowedScriptHostnames contribution.
• Updates whitelist to allowlist.

Commits

• b4682c1 Merge pull request #557 from apostrophecms/release-2.7.1
• b6c4971 release 2.7.1 (with security fix previously tested and approved by Miro)
• 6683aad remove DoS vulnerability
• 7c7ccb4 credit
• 994f962 Merge pull request #555 from paweljq/fix_protocol_relative_script_tag
• 3c3f075 Merge pull request #556 from cha147/patch-1
• 8e3b00f fix typos in readme
• 329dae7 Fix protocol relative url in scripts tags #531
• 3cdc262 release 2.7.0 (#534)
• 72989f1 Merge pull request #530 from apostrophecms/zade-credit
• Additional commits viewable in compare view

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