v1.12.0

Added

• module_order config key — optional JSON array of module names controlling the left-to-right display order of segments (e.g. ["cost","git","context","model","directory"]). Enabled modules not listed are appended after the listed ones in the default order. Unknown names are silently ignored (forward-compatible). When absent, behavior is byte-identical to previous versions. Works with powerline mode and modules_line2 routing (order is independent of line assignment). Config values are validated against the known module list — never evaluated or executed. module_order added to per-project config supported-keys list.
• 7 new tests in test/statusline.bats covering: default order unchanged when key absent, custom order respected, unknown names ignored, unlisted enabled modules appended, per-project config override, powerline + module_order, and modules_line2 routing preserved with custom order.
• Hooks-as-state-writers infrastructure — ccvitals-hook.sh: a new script registered in Claude Code's hooks config that writes per-session state to ~/.claude/.ccvitals-state/<session_id>.json on every event (SessionStart, MessageDisplay, TaskCreated, PostCompact, Stop). Tracks last_event, last_event_at, session_title, message_count, and tasks_created. Atomic writes (tmp + mv). Stale files (>48h) cleaned up on SessionStart. Always exits 0, never writes stdout — safe to run on every message. Pure bash 3.2 + jq.
• session module (mod_session, default off) — shows session title written by the hook script (e.g. § my-refactor); hidden when hooks not installed, state file absent, or no title set. With "session_turns": true config key also shows turn counter from message_count (e.g. § my-refactor ·12). Single state-file read shared between title and turns.
• --hooks flag for install.sh — registers ccvitals-hook.sh in ~/.claude/settings.json under hooks for all five events. Merges into existing hook arrays without clobbering user-defined hooks; idempotent (no duplicate entries on re-run). Interactive installer asks whether to wire hooks after the module menu. Backs up settings.json before modifying. TOTAL_STEPS adjusted accordingly.
• uninstall.sh hooks cleanup — removes only the ccvitals-specific hook entries (matched by ccvitals-hook.sh path) from all event arrays in settings.json; empties arrays are pruned; user hooks are preserved. Also removes the ~/.claude/.ccvitals-state/ directory.
• session_turns config key — when true, the session module appends ·N turn counter to the title; default false.
• session added to _KNOWN_MODULES, _DEFAULT_MODULE_ORDER, responsive-width drop order, and smart-visibility section in statusline.sh; module count updated to 29; install.sh interactive menu extended to 29 entries.
• 38 new tests in test/hooks.bats covering: hook exits/no-stdout on all five events, malformed JSON, empty stdin, state file creation and fields, message_count and tasks_created counter increments, session_title capture from both session.title and hookSpecificOutput.sessionTitle, title preservation across events, atomic write (valid JSON + no stray tmp files), session_id sanitisation; session module with/without state file, title display, session_turns sub-option, zero-turns suppression, malformed state file graceful; install --hooks wires all events, merges without clobbering, idempotent; uninstall removes only ccvitals entries and preserves user hooks, removes state dir.