v1.10.0

Added

• Homebrew tap — brew install educlopez/tap/ccvitals; the ccvitals wrapper runs the bundled installer (ccvitals --all, ccvitals uninstall)
• Per-project config (.ccvitals.json) — place a .ccvitals.json at any workspace root to deep-override the global config for that project. Any key present in the project file wins; absent keys keep their global values. Merge is done with jq -s '.[0] * .[1]' into a single effective_config variable; all config reads now use that variable (refactor eliminates all scattered jq ... "$statusline_config" calls). Values are only consumed as JSON data, never executed.
• Smart visibility ("smart": true, default false) — modules only appear when their value is notable: cost when ≥ $1.00; cache when remaining < 60s or cold; pace (delta mode) when delta < 0; context when ≥ 50%; duration when ≥ 1h. All other modules unaffected. false behavior is byte-identical to before.
• Icon set ("icons": "unicode" / "ascii" / "nerd") — all icon glyphs are resolved into variables at startup. unicode (default) is byte-identical to the previous behavior. ascii replaces unicode glyphs with plain-ASCII equivalents (⚒→T:, ◉→A:, ☑→[x], ⌛→eta, ⇅→io, ↯→cmp, ⚡→!, ⚠→(!), █░→#-). nerd uses Nerd Font icons.
• Responsive width ("responsive": true, default false) — when COLUMNS is set and numeric, ccvitals drops lowest-priority modules from line 1 until the visible length fits. Priority: codegraph, rtk, lines, duration, cost, speed, vim, weekly, daily, tokens, compactions, pr, agent, mode, cache, pace, tools, agents, todos, git, usage, context, model, directory. Only applies to line 1 in non-powerline mode; powerline + responsive is silently skipped.
• test/statusline.bats: 17 new tests covering per-project override, merge semantics, invalid project JSON, smart hide/show for cost/context, icons ascii rendering, responsive no-crash, and COLUMNS-generous survival

Fixed

• Smart visibility: the cache-hide pattern matched the "2m" inside ANSI color codes (e.g. \033[0;32m), blanking the cache module unconditionally — now matches on ANSI-stripped text
• Responsive width: visible length now counts characters (wc -m) instead of bytes — multi-byte bar glyphs (█) were over-counted 3×, dropping modules far too aggressively
• A project-only .ccvitals.json now works even when no global config exists
• Invalid JSON in the global config prints a one-line stderr warning instead of silently disabling all configuration
• usage reset timestamp: ISO date strings (which also start with a digit) were matched by the epoch branch and fed into integer arithmetic, printing a value too great for base error to stderr — the case now matches on any-non-digit first
• Responsive recompose uses bash indirect expansion (${!var}) instead of eval