feat: Harness Pipeline — unified middleware for AI behavior enforcement

refactor: extract DesignSession + workflow builder, cleanup dead code and docs

fix: skill loading robustness — ux-writing fallback, addendum extraction, unified probe, contract tests

feat: align Local mode with Library mode — local component discovery, three-branch creationSteps, complete empty fallback

fix: library component discovery — shared importAndResolveComponent, expanded role mappings, skill/doc updates

refactor: library vs creator mode review — delete deprecated skill, add fallback tracking, web templates, structured token failures, CJK warnings, dark mode contrast

fix: library component discovery — containingFrame transparency, variant fallback warnings, instance handler 3-param support

chore: sync local changes - update hint-aggregator, node-helpers, bridge, creation-guide, mode-logic, ping, toolset-manager, relay, protocol, skill docs, and add inline-tree input field test

fix: textStyleName font preloading + name-based binding

fix: iOS/Android safe area handling — transparent frames instead of padding

fix: widen invisible frame detection to prevent false staging triggers

fix: SPACE_BETWEEN + FILL text ordering bug in input field pattern (4.55/4.57)

docs: update creation architecture — warning-first strategy for new patterns

feat: actionable error messages + full _applied transparency coverage

docs: add creation architecture doc and update roadmap for Level 2