enable prompt caching

[imolorhe]

Fixes

Checks

• Ran yarn test-build
• Updated relevant documentations
• Updated matching config options in altair-static

Changes proposed in this pull request:

Summary by Sourcery

Enable prompt caching in the AI service by adding cache control to system messages and update relevant dependencies to their latest versions.

New Features:

• Introduce prompt caching in the AI service by adding cache control to system messages.

Enhancements:

• Update dependencies for @langchain/anthropic, @langchain/community, and @langchain/openai to newer versions.

[sourcery-ai]

Reviewer's Guide by Sourcery

This PR enables prompt caching for AI services by updating the system message structure and adding prompt caching headers for Anthropic. It also includes updates to LangChain-related dependencies.

No diagrams generated as the changes look simple and do not need a visual representation.

File-Level Changes

Change	Details	Files
Implemented prompt caching for system messages in AI service	Modified SystemMessage structure to include cache control metadata Added 'ephemeral' cache control type for system message content	packages/altair-api/src/ai/ai.service.ts
Added Anthropic prompt caching configuration	Added 'anthropic-beta' header for prompt caching feature Set prompt caching beta header with date '2024-07-31'	packages/altair-api/src/ai/ai.service.ts
Updated LangChain dependencies	Upgraded @langchain/anthropic from 0.2.4 to 0.3.7 Upgraded @langchain/community from 0.2.19 to 0.3.12 Upgraded @langchain/openai from 0.2.2 to 0.3.12	packages/altair-api/package.json yarn.lock

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[sourcery-ai]

Hey @imolorhe - I've reviewed your changes - here's some feedback:

Overall Comments:

• Please fill out the PR description with details about the prompt caching changes being implemented and check the relevant checkboxes in the PR template.

Here's what I looked at during the review

• 🟢 General issues: all looks good
• 🟢 Security: all looks good
• 🟢 Testing: all looks good
• 🟢 Complexity: all looks good
• 🟢 Documentation: all looks good

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[github-actions]

Visit the preview URL for this PR (updated for commit 1dc2296):

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