Feature part IPN suggest with category prefixes

[webdevinition]

Hello @jbtronics,

In relation to #1051 the feature for part IPN suggest with category prefixes.
Also mentioned in the discussion under #1041, section 2.

I am grateful for integration!

Best regards,
Marcel

[jbtronics]

Some preliminary remarks:

• Why do you drop the unique constraint on the IPN? I think it is important that the IPNs are truly unique, otherwise they are not useable as identifiers. And as far as I understand the IPN_ENABLE_UNIQUE_CHECK options documentation, an additional suffix is added anyway.
• Im not sure if the name "enableUniqueCheck" is maybe a bit misleading. Maybe something like "automatically attach suffix or something" might be better.
• It might be a good addition to have the option to define a global regular expression, that IPNs have to fullfill. that way you can enforce certain formats.
• The repo method, should not require get a base64 decoded string. That decoding should happen in the controller that handles the request.
• Is it really useful to generate the IPN based on the part description? Does this gives much advantages about just using the part category?
• There should be test ensuring the correct behavior of the IPN suggestions and the autocomplete suggestion endpoint.

[jbtronics]

Also you should fix the complains of phpstan.

[codecov]

Codecov Report

❌ Patch coverage is 45.12821% with 107 lines in your changes missing coverage. Please review.
✅ Project coverage is 57.65%. Comparing base (e1418df) to head (a2f5329).

Files with missing lines	Patch %	Lines
src/Repository/PartRepository.php	62.85%	39 Missing ⚠️
...tSubscriber/UserSystem/PartUniqueIpnSubscriber.php	0.00%	31 Missing ⚠️
src/Controller/TypeaheadController.php	7.14%	13 Missing ⚠️
...c/Validator/Constraints/UniquePartIpnValidator.php	33.33%	12 Missing ⚠️
src/Form/AdminPages/CategoryAdminForm.php	0.00%	10 Missing ⚠️
src/Entity/Parts/Category.php	50.00%	2 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #1054      +/-   ##
============================================
- Coverage     57.77%   57.65%   -0.13%     
- Complexity     7043     7106      +63     
============================================
  Files           565      568       +3     
  Lines         23028    23222     +194     
============================================
+ Hits          13305    13389      +84     
- Misses         9723     9833     +110     

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[webdevinition]

@jbtronics, please accept my apologies for not having contacted you about this matter yet.
I haven't forgotten about it, and I will definitely get back to you.

I have also worked on some of the points you mentioned so that I can get as close as possible to what you requested.

[jbtronics]

No worries, take your time ;)
I will be in vacation next week and won't be able to do anything then.