feat: calvana application microsite + ship-log extension

- Static site: /manifesto, /live, /hire pages
- Ship-log Pi extension: calvana_ship, calvana_oops, calvana_deploy tools
- Docker + nginx deploy to calvana.quikcue.com
- Terminal-ish dark aesthetic, mobile responsive
- Auto-updating /live page from extension state

.gitignore

@@ -0,0 +1,7 @@
+node_modules/
+.pi/agent-sessions/
+calvana.tar.gz
+*.tmp
+nul
+.env
+.playwright-cli/