[5.3] Handle fields event in EmailCloak plugin

[rdeutz]

Pull Request for Issue #42824

Summary of Changes

Handeling the onCustomFieldsAfterPrepareField in the EmailCloak plugin so that the value of a field when it is an email get's
cloaked.

Testing Instructions

Create a text field for an article
Enter an email address into the article
Check the output of the article and see if the email address is cloaked

Actual result BEFORE applying this Pull Request

Email address is plain text

Expected result AFTER applying this Pull Request

Tthe email address is cloaked

Link to documentations

Please select:

• Documentation link for docs.joomla.org:

• No documentation changes for docs.joomla.org needed

• Pull Request link for manual.joomla.org:

• No documentation changes for manual.joomla.org needed

[ghost]

I have tested this item ✅ successfully on 763e374

Before	After

@LukasHH Can you test the Pull request too (#42824)?

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[LukasHH]

I have tested this item ✅ successfully on 763e374

[richard67]

I have tested this item ✅ successfully on 763e374

@LukasHH Please mark your test result by going to the issue tracker https://issues.joomla.org/tracker/joomla-cms/44923 and using the blue "Test this" button at the top left corner and chosing the test result and finally submitting. Thanks in advance.

[LukasHH]

I have tested this item ✅ successfully on 763e374

i have test this item successfully

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[richard67]

RTC

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[tekvishal]

I have tested this item ✅ successfully on 763e374

I have tested this item ✅ successfully on 763e374

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[ghost]

@tekvishal Its enough to mark your test and hit the "Submit test result" button. Easier for you ;-)

[ceus1984]

I have tested this item ✅ successfully on 763e374

it turned to "joomla hidden mail"

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[Sabine-2023]

I have tested this item ✅ successfully on 763e374

Testet: works fine

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[alikon]

RTC

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