Replace lodash with native JS code

[KaiVolland]

With modern EcmaScript lodash is not needed anymore for the most cases: https://github.com/you-dont-need/You-Dont-Need-Lodash-Underscore

We should replace all occurences of lodash imports with native JS if possible:

• cloneDeep can be replaced with structuredClone
• getcan be replaced with typescript optional chaning (.?)
• set can be replaced with typescript optional chaning (.?) and some checks
• isEqual can be replaced with native JS
• isString can be replaced with native JS
• isBoolean can be replaced with native JS
• isEmpty can be replaced with native JS
• isNil can be replaced with native JS
• uniqueId can be replaced with crypto.randomuuid or similar

[github-actions]

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