chore: Remove @deprecation annotations

[seakayone]

We are currently not actively working on removing a certain deprecation. Due to the massive amount of deprecation warnings we might miss/overlook warnings that really matter. Hence, remove our own deprecation annotations.

Pull Request Checklist

Task Description/Number

Issue Number: DEV-

PR Type

• build/chore: maintenance tasks (no production code change)
• docs: documentation changes (no production code change)
• feat: represents new features
• fix: represents bug fixes
• perf: performance improvements
• refactor: represents production code refactoring
• test: adding or refactoring tests (no production code change)

Basic requirements for bug fixes and features

• Tests for the changes have been added
• Docs have been added / updated

Does this PR introduce a breaking change?

• Yes

Does this PR change client-test-data?

• Yes

[codecov]

Codecov Report

Attention: 45 lines in your changes are missing coverage. Please review.

Comparison is base (ff9df5f) 11.63% compared to head (72d0248) 11.65%.
Report is 5 commits behind head on main.

❗ Current head 72d0248 differs from pull request most recent head 1860428. Consider uploading reports for the commit 1860428 to get more accurate results

Files	Patch %	Lines
...s/v2/responder/valuemessages/ValueMessagesV2.scala	0.00%	22 Missing ⚠️
.../org/knora/webapi/store/iiif/api/SipiService.scala	0.00%	6 Missing ⚠️
...ra/webapi/responders/v2/ResourcesResponderV2.scala	0.00%	4 Missing ⚠️
...knora/webapi/store/iiif/impl/SipiServiceLive.scala	0.00%	3 Missing ⚠️
...c/main/scala/org/knora/webapi/core/AppServer.scala	0.00%	2 Missing ⚠️
...vsearch/prequery/GravsearchQueryOptimisation.scala	0.00%	2 Missing ⚠️
.../webapi/store/iiif/IIIFRequestMessageHandler.scala	0.00%	2 Missing ⚠️
...api/src/main/scala/dsp/valueobjects/UuidUtil.scala	0.00%	1 Missing ⚠️
...api/messages/util/standoff/XMLToStandoffUtil.scala	0.00%	1 Missing ⚠️
...scala/org/knora/webapi/responders/IriService.scala	0.00%	1 Missing ⚠️
... and 1 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #2937      +/-   ##
==========================================
+ Coverage   11.63%   11.65%   +0.01%     
==========================================
  Files         247      246       -1     
  Lines       22922    22901      -21     
==========================================
  Hits         2668     2668              
+ Misses      20254    20233      -21     

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