Initial commit: BlueCap Strategies Astro site

Static Astro 5 site for BlueCap Strategies with exact live-site content
parity, deployed to k3s via GitOps (ArgoCD).

- Page copy in Markdown content collections (services, focus-areas, pages,
  insights) with a Zod SEO schema enforced at build time
- Homepage + About restored to exact live copy; real live-site imagery
- Build-time SEO linter (scripts/seo-lint.mjs) and Playwright e2e suite
- Multi-stage Dockerfile (nginx serves dist/) and Kustomize manifests (k8s/)
- Per-agent robots.txt; config-driven PostHog + Umami analytics scaffold
- ADRs and engineering docs under docs/

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

.gitignore

@@ -0,0 +1,21 @@
+# Dependencies & build output (CI rebuilds these)
+node_modules/
+dist/
+.astro/
+
+# Secrets — only .env.example is committed
+.env
+.env.*
+!.env.example
+
+# Local tool/editor state
+.claude/settings.local.json
+npm-debug.log*
+.DS_Store
+
+# Test artifacts
+test-results/
+playwright-report/
+
+# Working/planning docs — kept on disk, not version-controlled (see docs/ for committed records)
+planning/