Bump version to 0.5.0

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: rameerez

CHANGELOG.md

@@ -1,6 +1,6 @@
 # `profitable`
 
-## [Unreleased]
+## [0.5.0] - 2026-03-19
 - Add `Profitable.ttm_revenue` for trailing twelve-month revenue
 - Add `Profitable.ttm` as a founder-friendly alias for `ttm_revenue`
 - Add `Profitable.revenue_run_rate`, `estimated_arr_valuation`, `estimated_ttm_revenue_valuation`, and `estimated_revenue_run_rate_valuation`
@@ -12,6 +12,7 @@
 - Keep grace-period subscriptions billable until `ends_at`
 - Exclude metered Stripe items from fixed run-rate MRR calculations
 - Surface TTM revenue in the built-in dashboard
+- Extract shared metric logic to `lib/profitable/metrics.rb` for cleaner architecture
 
 ## [0.4.0] - 2026-02-10
 - Add monthly summary (12mo) and daily summary (30d) tables to dashboard

lib/profitable/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Profitable
-  VERSION = "0.4.0"
+  VERSION = "0.5.0"
 end