Added info provider for Buerklin (#1151)

* Fixed Typos and mistranslations in GDPR mode (DSGVO Modus)
Fixed Typo enviroment

* Create BuerklinProvider based on LCSCProvider

* Update GET URLs for Buerklin

* Add getToken function analog to Octopart

* Remove line break in docs

* Remove trailing / in ENDPOINT_URL
Use Autowire to use values of environment variables
Remove unwanted Code from LCSC-Provider
Map json response to DTO variables

* Fix variable reference errors ($term → $keyword)
Ensure array keys exist before accessing them
Optimize API calls to prevent unnecessary requests
Improve error handling for better debugging
Enhance readability and maintainability of functions

* Bumped version v1.16.2

* Update BuerklinProvider.php

Change Order of Capabilities

* Change order of capabilities in LCSCProvider.php

* Change order of capabilities in PollinProvider.php

* Try to fix getToken BuerklinProvider.php

* Add ip_buerklin_oauth to knpu_oauth2_client.yaml

* Update buerklin authorize URL in knpu_oauth2_client.yaml

* Update knpu_oauth2_client.yaml

* Adapt Buerklin InfoProvider to new Settings mechanism

* According to Buerklin API spec it's really 'token' as urlAuthorize endpoint

* Rückgabewert ist schon ein Array deshalb kein toArray

* Fix API-Access, add image, price and parameter retrieval (Datasheets not yet implemented because it is not available in the API response)

* Add Caching of requests, use default query params (language and currency) using a function, Fix Footprint assignment, translate German code comments

* Remove DATASHEET from ProviderCapabilities because the Bürklin API doesn't include Datasheet URLs at the moment, more reverse engineering needed

* Update BuerklinSettings with existing translatable strings

* Improve Buerklin Settings Page

* Added Translation strings for Buerklin Info Provider

* Improve Buerklin Provider help message

* Adapt Buerklin-provider to new settings system

* Adapt Buerklin-provider to new settings system: add missing instance of BuerklinSettings

* Improve Compliance Parameters parsing

* Remove language-dependent RoHs Date code and use shortened ISO format, Add Customs Code without parseValueField

* Fix no results for keyword search

* Implement BatchInfoProviderInterface for Buerklin Provider

* Rename searchBatch to searchByKeywordsBatch to correctly implement BatchInfoProviderInterface

* Fix Bulk Info Provider Import for Buerklin

* Tranlate comments to English to prepare for Pull-Request

* Add phpUnit unit tests for BuerklinProvider

* Try fixing PHPStan issues

* Remove OAuthTokenManager from BuerklinProviderTest

Removed OAuthTokenManager mock from BuerklinProviderTest setup.

* Fix Settings must not be instantiated directly

* Fix UnitTest for value_typ

* edd5fb3319 (r2622249199)
Revert "Change order of capabilities in LCSCProvider.php"

This reverts commit dfd6f33e52.

* edd5fb3319 (r2622249861)
Revert "Change order of capabilities in PollinProvider.php"

This reverts commit fc2e7265be.

* Use language setting for ProductShortURL

* Update default language for Buerklin provider to English in documentation

* Add suggested improvements from SonarQube

* Removed unused use directives

* Revert SonarQube proposed change. Having more than one return is acceptable nowadays

* Improve getProviderInfo: disable oauth_app_name, add settings_class, improve disabled_help

* Implement retrieveROPCToken as proposed in https://github.com/Part-DB/Part-DB-server/pull/1151#discussion_r2622976206

* Add missing ) to retrieveROPCToken

* add use OAuthTokenManager and create instance in constructor

* Revert the following commits that tried to implement getToken using OAuthTokenManager

Revert "add use OAuthTokenManager and create instance in constructor"This reverts commit 2a1e7c9b0974ebd7e082d5a2fa62753d6254a767.Revert "Add missing ) to retrieveROPCToken"This reverts commit 8df5cfc49e.
Revert "Implement retrieveROPCToken as proposed in https://github.com/Part-DB/Part-DB-server/pull/1151#discussion_r2622976206"
This reverts commit 66cc732082.

* Remove OAuthTokenManager leftovers

* Disable buerklin provider if settings fields are empty

* Improved docs

* Added TODO comment

---------

Co-authored-by: root <root@part-db.fritz.box>
Co-authored-by: Jan Böhmer <mail@jan-boehmer.de>

config/packages/knpu_oauth2_client.yaml

@@ -35,4 +35,4 @@ knpu_oauth2_client:
             provider_options:
                 urlAuthorize: 'https://identity.nexar.com/connect/authorize'
                 urlAccessToken: 'https://identity.nexar.com/connect/token'
-                urlResourceOwnerDetails: ''
+                urlResourceOwnerDetails: ''