* OEMSecrets provider interface v.1.0
New class for interacting with the OEMSecrets (https://www.oemsecrets.com) API version 3.0.1.
* Refactored info provider to be stateless and independent from session, optimized Part-DB API usage, and fixed PHPStan issues.
Refactored info provider to be stateless and independent from session, now use Psr\Cache, fixed issues identified by PHPStan, additional minor enhancements and bug fixes.
* Prefix cache keys with oemsecrets_ to avoid key collissions
* Use uniqid with more entropy to reduce probability of collisions
* Made $resultData local as it is only used inside searchByKeyword
* Use the parameter name $id from interface declaration for getDetails to avoid problems with named arguments
* Use unicode modifier for preg_match to avoid problems when parameters contain non-unicode strings
* Various small code quality improvements
* Try to retrieve the part from the API in getDetails, if the DTO was not cached before
* Improved code formatting
* Channged OEMSecret default country to DE to be consistent with other default values
* Do not call gc_collect_cycles in the loop to process the results, but only after all processBatch calls
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Co-authored-by: Jan Böhmer <mail@jan-boehmer.de>
