Close DV-01–04,07,09,13,14: unify operator-deck UX in server/web.

Standardize neon cyan on #00e8f5, wire SacredPageHeader across Builds/Path Tracer/LOTL, dedupe Pages.css, align Path Tracer chrome, drop dead wealth-deck CSS, add prefers-color-scheme shell + HelpTip, sidebar version from package.json build inject, and Vitest CSS regression guards.

Makefile

@@ -0,0 +1,13 @@
+.PHONY: test test-quick test-fast
+
+# Full suite (Go + Vitest + builds + Playwright). Windows: requires PowerShell.
+test:
+	powershell -NoProfile -ExecutionPolicy Bypass -File scripts/test-suite.ps1
+
+# Phases 1–7b without Playwright — default post-landing smoke.
+test-quick:
+	powershell -NoProfile -ExecutionPolicy Bypass -File scripts/test-suite.ps1 -SkipE2E
+
+# Go + Vitest only.
+test-fast:
+	powershell -NoProfile -ExecutionPolicy Bypass -File scripts/test-suite.ps1 -SkipE2E -SkipBuild