chore(quality): zero-warning lint sweep + synapse memory stability [Story 123.7]

[rafaelscosta]

Summary

Story 123.7 — Zero-warning lint sweep + Synapse Memory Provider stability.

• Lint sweep across helpers, doctor checks, graph-dashboard, ids, synapse layers, data scripts, installer, scripts, and tests: trailing commas, dead-var/import removal, formatting alignment.
• tests/synapse/synapse-memory-provider.test.js: refactor mock to use injectable _getLoader on provider instance (fixes intermittent failure caused by jest.doMock + isolateModules ordering).
• tests/synapse/e2e/pipeline-audit.e2e.js: trailing-comma cleanup.
• .claude/hooks/precompact-session-digest.cjs: single-quote fix in inlineScript (resolves last 2 lint warnings).
• New: .synapse/.gitignore — ignore runtime sessions/cache.
• .gitignore: ignore .agents/ (duplicate of .claude/skills/).

Acceptance criteria verified

• AC1 — npm run lint → 0 errors, 0 warnings
• AC2 — npx jest tests/synapse/synapse-memory-provider.test.js → 22/22 pass
• AC3 — npm run typecheck → clean
• AC4 — full npm test → deferred to CI

Notes

This is a stacked PR. Base = release/5.0.8-installer-recovery (PR #635). Once #635 merges to main, retarget this PR to main.

🤖 Generated with Claude Code

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Project	Deployment	Actions	Updated (UTC)
aiox-core	Ready	Preview, Comment	Apr 28, 2026 2:32pm

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