Add AI inference and function test workflows

[Copilot]

Implements comprehensive GitHub Actions workflows for testing AI inference capabilities and core Python module functionality, adapted from provided featest.yml and functest.yml templates.

Workflows Added

AI Inference Tests (.github/workflows/ai-inference-tests.yml)

• Matrix-based testing across 8 scenarios: basic/complex/empty/large issues, special characters, markdown, code blocks, error handling
• Result consolidation with automated summary generation
• Fixed JSON escaping using jq for safe variable interpolation in heredocs

AI Function Tests (.github/workflows/ai-function-tests.yml)

• 6 test suites covering: self-image, hypergraph, AAR core, memory sync, embeddings, membranes
• Workflow dispatch with selective test suite execution (all, self_image, hypergraph, etc.)
• Shared test environment setup with artifact passing between jobs
• Consolidated test reporting with proper job result aggregation

Security

• Explicit permissions: contents: read on all jobs (addresses CodeQL alerts)
• Proper JSON escaping prevents injection in dynamically generated test data

Changes

• .github/workflows/ai-inference-tests.yml - new
• .github/workflows/ai-function-tests.yml - new
• .gitignore - exclude test_data/ and test_results/ artifacts

Original prompt

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This section details on the original issue you should resolve

<issue_title>adapt for this repo & implement these github actions</issue_title>
<issue_description>adapt for this repo & implement these github actions:

featest.yml
functest.yml</issue_description>

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

• Fixes adapt for this repo & implement these github actions #7

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[drzo]

coool