- resolve all 69 client type-checking errors for stricter TS compliance
- remove obsolete type-check baseline scripts and files
- overhaul project root with updated README.md and new DEVELOPMENT.md
- migrate to unified baseline migration strategy and cleanup docker configs
- remove redundant production and dev-specific shell scripts
- add audiobook reader with playback queue, progress tracking, and audio settings
- add narrator support with DB schema, module, and metadata extraction
- add Audible and Audnexus metadata providers with mappers and tests
- improve scanner with file classification, walk utilities, and file-event processing
- extend upload validator and processor for audio formats
- add CODEOWNERS assigning .github/ to @neonsolstice
- configure automated updates for npm, docker, and github-actions ecosystems
- replace custom change-detection bash script with dorny/paths-filter@v4
- consolidate lint, typecheck, and test into a single checks matrix job
- gate per-package change detection via has-changes step (matrix unavailable in job-level if)
- fix duplicate actions/setup-node call in setup-node-pnpm composite action
- scope pnpm store cache key by pnpm version to prevent stale cross-version cache hits
- pin all action references to commit SHAs
- fix container-image concurrency group to use commit SHA across all trigger types
- add timeout-minutes to all jobs
- document fail-fast: false rationale and checks: write trade-off
- fix nested group ALL/ANY toggle visibility and empty-rules group handling
- add FilterSummary component with color-coded field/operator/value display
- add collapsible filter preview in LensView with header toggle
- raise MAX_DEPTH to 5 to match backend validation
- add ruleToParts helper for structured rule rendering
- update filter chip styling: emerald fields, muted operators, primary values
- style ALL/ANY badges with sky-blue and amber respectively
- add segmented sort chip with rose accent and icon
- rebuild @projectx/types package to include tag and collection in RuleField