Improve Workflow CI

[shiningflash]

This pull request updates the continuous integration workflow in .github/workflows/ci.yml to improve caching, streamline dependency management, and make Allure test reporting more robust and efficient. The changes focus on optimizing CI performance, enhancing the reliability of test report publishing, and improving the formatting of test report comments.

CI performance and dependency management:

• Added caching for Allure CLI npm dependencies and Python dependencies using actions/cache@v3, which speeds up workflow runs by avoiding redundant installs.
• Moved the installation of Allure CLI to a separate step after caching, ensuring the cache is used effectively.

Allure report generation and publishing:

• Improved fetching and restoring of Allure report history by checking out the entire allure-report branch and restoring the previous working branch, which helps maintain report continuity between runs.
• Added a conditional check to only deploy the Allure report to GitHub Pages if the report was actually generated, preventing unnecessary deployments.

Test report comment formatting:

• Refactored the construction of the test report body in the GitHub PR comment to use an array joined by newlines, improving readability and maintainability of the message formatting.

Permissions update:

• Granted the workflow checks: write permission, which may be needed for publishing or updating check runs associated with the CI process.

[github-actions]

Coverage Report

File	Stmts	Miss	Cover	Missing
src/core
__init__.py	0	0	100%
config.py	23	2	2	91%
logger.py	22	0	100%
requests.py	15	4	4	73%
retry.py	21	1	1	95%
security.py	26	2	2	92%
validators.py	40	0	100%
src/core/exceptions
__init__.py	4	0	100%
api.py	29	1	1	97%
decorators.py	23	7	7	70%
resource.py	13	0	100%
src/schemas
__init__.py	0	0	100%
contacts.py	14	0	100%
errors.py	17	0	100%
messages.py	39	8	8	79%
webhook.py	8	0	100%
src/sdk
__init__.py	0	0	100%
client.py	42	2	2	95%
src/sdk/features
__init__.py	0	0	100%
contacts.py	47	3	3	94%
messages.py	44	10	10	77%
src/server
__init__.py	0	0	100%
app.py	26	3	3	88%
TOTAL	453	43	91%

Tests	Skipped	Failures	Errors	Time
55	0 💤	0 ❌	0 🔥	7.223s ⏱️

[github-actions]

📊 Test Report ✅ All tests passed

Coverage trends • Module breakdown • Failure analysis • Execution timeline

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