build(deps): bump dompurify and @types/dompurify in /frontend

[dependabot]

Bumps dompurify and @types/dompurify. These dependencies needed to be updated together.
Updates dompurify from 2.2.9 to 3.1.6

Release notes

Sourced from dompurify's releases.

DOMPurify 3.1.6

• Fixed an issue with the execution logic of attribute hooks to prevent bypasses, thanks @​kevin-mizu
• Fixed an issue with element removal leading to uncaught errors through DOM Clobbering, thanks @​realansgar
• Fixed a minor problem with the bower file pointing to the wrong dist path
• Fixed several minor typos in docs, comments and comment blocks, thanks @​Rotzbua
• Updated several development dependencies

DOMPurify 3.1.5

• Fixed a minor issue with the dist paths in bower.js, thanks @​HakumenNC
• Fixed a minor issue with sanitizing HTML coming from copy&paste Word content, thanks @​kakao-bishop-cho

DOMPurify 3.1.4

• Fixed an issue with the recently implemented isNaN checks, thanks @​tulach
• Added several new popover attributes to allow-list, thanks @​Gigabyte5671
• Fixed the tests and adjusted the test runner to cover all branches

DOMPurify 3.1.3

• Fixed several mXSS variations found by and thanks to @​kevin-mizu & @​Ry0taK
• Added better configurability for comment scrubbing default behavior
• Added better hardening against Prototype Pollution attacks, thanks @​kevin-mizu
• Added better handling and readability of the nodeType property, thanks @​ssi02014
• Fixed some smaller issues in README and other documentation

DOMPurify 3.1.2

• Addressed and fixed a mXSS variation found by @​kevin-mizu
• Addressed and fixed a mXSS variation found by Adam Kues of Assetnote
• Updated tests for older Safari and Chrome versions

DOMPurify 3.1.1

• Fixed an mXSS sanitiser bypass reported by @​icesfont
• Added new code to track element nesting depth
• Added new code to enforce a maximum nesting depth of 255
• Added coverage tests and necessary clobbering protections

Note that this is a security release and should be upgraded to immediately. Please also note that further releases may follow as the underlying vulnerability is apparently new and further variations may be discovered.

DOMPurify 3.1.0

• Added new setting SAFE_FOR_XML to enable better control over comment scrubbing
• Updated README to warn about happy-dom not being safe for use with DOMPurify yet
• Updated the LICENSE file to show the accurate year number
• Updated several build and test dependencies

DOMPurify 3.0.11

• Fixed another conditional bypass caused by Processing Instructions, thanks @​Ry0taK
• Fixed the regex for HTML Custom Element detection, thanks @​AlekseySolovey3T

DOMPurify 3.0.10

• Fixed two possible bypasses when sanitizing an XML document and later using it in HTML, thanks @​Slonser
• Bumped up some build and test dependencies

... (truncated)

Commits

• 4083a90 Merge pull request #978 from cure53/main
• 90a10a1 fix: Fixed a typo on the README
• 65df042 chore: Preparing 3.1.6 release
• 6e03334 fix: Made sure that remove() is not called directly from node
• 00fc06c fix: Fixed a DOM clobbering issue leading to an error being thrown
• f8c2ef5 Merge pull request #977 from cure53/dependabot/npm_and_yarn/multi-99ca4f73d8
• e5112ec build(deps): bump ws and socket.io-adapter
• 9978cec docs: Added better security warning about SAFE_FOR_XML to README
• fa542df fix: Changed the order for attribute checks slightly for safer hooks
• b8b552c Merge pull request #975 from cure53/dependabot/npm_and_yarn/multi-2d3aef8690
• Additional commits viewable in compare view

Updates @types/dompurify from 2.2.2 to 3.0.5

Commits

• See full diff in compare view

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[dependabot]

Superseded by #848.