feat: add client_id support for AI unit summary tracking

[Alam-2U]

Description

Add client_id support for AI unit summary tracking

Merge checklist:
Check off if complete or not applicable:

• Version bumped
• Changelog record added
• Documentation updated (not only docstrings)
• Fixup commits are squashed away
• Unit tests added/updated
• Manual testing instructions provided
• Noted any: Concerns, dependencies, migration issues, deadlines, tickets

Related Ticket
COSMO2-779

Related PR
https://github.com/2uinc/ai-spot/pull/51

[Copilot]

Pull request overview

This pull request adds client_id support for AI unit summary tracking, allowing the frontend to identify the client making requests to the AI service. The version has been bumped to 3.8.3.

Key changes:

• Added data-client-id attribute to the summary hook HTML template with value "edx-unit-summaries"
• Introduced SUMMARY_CLIENT_ID setting with a default fallback value
• Updated tests to verify the client_id is properly rendered in the HTML output

Reviewed changes

Copilot reviewed 4 out of 4 changed files in this pull request and generated 2 comments.

File	Description
ai_aside/__init__.py	Version bumped from 3.8.2 to 3.8.3
ai_aside/block.py	Added data-client-id template variable and logic to read from settings with fallback
ai_aside/settings/devstack.py	Added SUMMARY_CLIENT_ID setting configured as 'edx-unit-summaries'
tests/test_block.py	Updated test to assert the presence of data-client-id attribute in rendered HTML

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[Copilot]

The version has been bumped to 3.8.3, but the CHANGELOG.rst file is missing a corresponding entry for this version. According to the merge checklist in the PR description, a changelog record should be added. Please add an entry under the "Unreleased" section or create a new "3.8.3" section documenting the addition of client_id support for AI unit summary tracking.

Suggested change

	__version__ = '3.8.3'
	__version__ = '3.8.2'

[Copilot]

The SUMMARY_CLIENT_ID setting is configured in devstack.py but is missing from common.py where other similar settings like SUMMARY_HOOK_HOST, SUMMARY_HOOK_JS_PATH, and AISPOT_LMS_NAME are configured. Consider adding SUMMARY_CLIENT_ID to common.py to allow it to be configured via ENV_TOKENS, following the same pattern as the other settings. This would ensure consistent configuration management across different environments.