feat: add pre_translation_batch_operations method

[Copilot]

Exposes the PATCH /projects/{projectId}/pre-translations endpoint, which applies a JSON Patch document (RFC 6902) to update multiple pre-translations in a single request (e.g. bulk status/priority changes).

This is distinct from the existing edit_pre_translation, which targets a single resource at …/pre-translations/{preTranslationId}.

Changes

• translations/resource.py — added pre_translation_batch_operations(data, projectId) method
• tests/test_translations_resources.py — added corresponding unit test

Usage

translations.pre_translation_batch_operations(
    projectId=1,
    data=[
        {
            "op": PreTranslationEditOperation.REPLACE,
            "path": "/9e7de270-4f83-41cb-b606-2f90631f26e2/status",
            "value": "canceled",
        },
        {
            "op": PreTranslationEditOperation.REPLACE,
            "path": "/9e7de270-4f83-41cb-b606-2f90631f26e2/priority",
            "value": "high",
        },
    ],
)

Reuses the existing EditPreTranslationScheme type — no new types or enums required.

Original prompt

---

This section details on the original issue you should resolve

<issue_title>Add support for Pre-Translation Batch Operations</issue_title>
<issue_description>The Crowdin API adds a Pre-Translation Batch Operations method: PATCH /projects/{projectId}/pre-translations. It accepts a JSON Patch document (RFC 6902) to update multiple pre-translations in one request (e.g. change status or priority). API client libraries should expose this endpoint so consumers can perform batch updates on pre-translations via the SDK.

References:

• Pre-Translation Batch Operations</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Add support for Pre-Translation Batch Operations #248

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[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.40%. Comparing base (e698cd5) to head (5caaf29).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #249      +/-   ##
==========================================
+ Coverage   99.40%   99.40%   +0.01%     
==========================================
  Files         182      182              
  Lines        8596     8606      +10     
  Branches      191      191              
==========================================
+ Hits         8544     8554      +10     
  Misses         36       36              
  Partials       16       16              

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