Harmonia v0.2.1

What's new

TUI Input System

• Word-level undo/redo (Ctrl+Z / Ctrl+Y) — undoes one word at a time, not the entire buffer
• Input history — Up/Down arrows cycle through previous prompts, persisted across sessions
• Draft autosave — typed text survives crash/kill, restored on next session start
• EditBuffer wired in — replaces naive per-keystroke undo with coalesced edit operations

Commands

• /providers — shows active providers grouped by category (Text, Voice), replaces /backends
• /status — handled locally with formatted Phoenix health, uptime, subsystem status, modules (no raw JSON)
• Reordered slash commands — most useful commands first in autocomplete menu
• Gateway JSON unwrapping — clean response rendering for text-wrapped responses

Environment Propagation Fix

• Phoenix TOML now includes explicit env vars for all subsystems — config-store and vault always resolve to the correct paths
• Runtime explicitly bootstraps config-store + vault before module init
• Logged resolved config-db and vault-db paths at startup for debuggability

Observability

• LangSmith + OTLP provider backends with Traceable trait
• ObservabilityActor with sampling, dotted_order correlation
• Trace spans on gateway poll, vault access, router tier changes

Housekeeping

• Version bump to 0.2.0 in root Cargo.toml (was stuck at 0.1.9)
• Zero compiler warnings across entire workspace
• Router status_sexp now includes timestamp and cascade entries