docs: copy + brand refresh spec — reposition as hosted Camel runtime
Reframe the homepage from "observability tool" to "hosted runtime platform
for Apache Camel with observability baked in" — matching what the product
actually is across cameleer, cameleer-server, and cameleer-saas.
- Thesis: "Run Apache Camel without running Apache Camel."
- Three rotating Hero positioning lines (slow fade, reduced-motion aware).
- Two strategic humor pops (Hero kicker + FinalCTA), rest stays serious.
- Drop implementation jargon (-javaagent, Docker, ByteBuddy, etc.) from
the landing page; keep Camel-audience vocabulary (routes, processors,
exchanges, replay).
- Replace placeholder topographic-wave icon with the real Cameleer product
logo (camel + cameleer figure + compass rose) from design-system/assets.
- Section-by-section copy changes for Hero, DualValueProps, HowItWorks,
WhyUs, PricingTeaser, FinalCTA.
No architecture changes; content + asset refresh only.