feat(ai): add support for AI Translate Strings method

[MHIZokuchi]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 68.72%. Comparing base (f45d418) to head (f5e88a2).
⚠️ Report is 180 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #363       +/-   ##
===========================================
+ Coverage   50.38%   68.72%   +18.34%     
===========================================
  Files         277      455      +178     
  Lines        3688     6901     +3213     
  Branches        0      565      +565     
===========================================
+ Hits         1858     4742     +2884     
- Misses       1830     2110      +280     
- Partials        0       49       +49     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[Copilot]

Pull request overview

Adds a new AI API surface to the Crowdin .NET SDK for translating arbitrary strings via the AI “Translate Strings” endpoint, along with unit test coverage and test resources.

Changes:

• Introduces AiTranslateStringsRequest / AiTranslateStringsResponse models.
• Adds TranslateStrings to IAiApiExecutor and implements it in AiApiExecutor.
• Adds a unit test plus .resx fixtures and wires the new resource into the unit test project.

Reviewed changes

Copilot reviewed 7 out of 8 changed files in this pull request and generated 3 comments.

Show a summary per file

File	Description
src/Crowdin.Api/AI/IAiApiExecutor.cs	Adds the TranslateStrings method to the AI executor interface.
src/Crowdin.Api/AI/AiApiExecutor.cs	Implements the new TranslateStrings API call and URL formation via AddUserIdIfAvailable.
src/Crowdin.Api/AI/AiTranslateStringsRequest.cs	Adds request model for the new translate-strings endpoint.
src/Crowdin.Api/AI/AiTranslateStringsResponse.cs	Adds response model for the new translate-strings endpoint.
tests/Crowdin.Api.UnitTesting/Tests/AI/AiTranslateStringsApiTests.cs	Adds a unit test validating request serialization and response parsing.
tests/Crowdin.Api.UnitTesting/Resources/AI_TranslateStrings.resx	Adds JSON fixtures for request/response.
tests/Crowdin.Api.UnitTesting/Resources/AI_TranslateStrings.Designer.cs	Strongly-typed resource accessor for the new fixtures.
tests/Crowdin.Api.UnitTesting/Crowdin.Api.UnitTesting.csproj	Registers the new .resx and generated designer for compilation.

Files not reviewed (1)

• tests/Crowdin.Api.UnitTesting/Resources/AI_TranslateStrings.Designer.cs: Language not supported

---

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

You can also share your feedback on Copilot code review. Take the survey.

[andrii-bodnar]

@MHIZokuchi thank you!