docs: regenerate stale site content

[Copilot]

Automated freshness check (2026-03-01) flagged 12 stale and 4 missing pages under site/src/content/docs/. All were out of sync with their source files in docs/ and .github/workflows/.

Changes

• Regenerated stale pages: getting-started/, architecture/, reference/, prompts/, troubleshooting/, design-decisions/adr-005.mdx
• Generated missing workflow pages: workflows/ref-agentics-maintenance.mdx, ref-daily-perf-improver-lock.mdx, ref-daily-test-improver-lock.mdx, ref-docs-freshness-lock.mdx

All 45 pages now pass npm run check:freshness.

Original prompt

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This section details on the original issue you should resolve

<issue_title>[docs-freshness] Documentation site content is stale</issue_title>
<issue_description>The automated docs freshness check (run on 2026-03-01) detected that the following generated documentation pages in site/src/content/docs/ are out of sync with their source files.

Stale Files (content differs from source)

• getting-started/features.mdx
• getting-started/cli-reference.mdx
• getting-started/examples.mdx
• architecture/architecture.mdx
• architecture/rlm-inspired-design.mdx
• architecture/streaming-plan.mdx
• reference/api.mdx
• reference/plugin-integration.mdx
• prompts/rlm-analyst.mdx
• prompts/rlm-orchestrator.mdx
• troubleshooting/troubleshooting.mdx
• design-decisions/adr-005.mdx

Missing Files (not yet generated)

• workflows/ref-agentics-maintenance.mdx
• workflows/ref-daily-perf-improver-lock.mdx
• workflows/ref-daily-test-improver-lock.mdx
• workflows/ref-docs-freshness-lock.mdx

How to Fix

Run the following commands to regenerate all content and commit it:

cd site && npm run generate && git add . && git commit -m "docs: regenerate site content"

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This issue was detected automatically by the docs freshness check workflow.

Generated by Documentation Site Freshness Check

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

• Fixes [docs-freshness] Documentation site content is stale #70

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