feat: add /mesh explainer page and CTA button in infrastructure section #98

Job	Run time
Build meshpkg (x86_64-pc-windows-msvc)	1m 40s
Build meshpkg (aarch64-unknown-linux-gnu)	41s
Build meshpkg (x86_64-unknown-linux-gnu)	39s
Build meshpkg (aarch64-apple-darwin)	45s
Build meshpkg (x86_64-apple-darwin)	1m 36s
Build (x86_64-pc-windows-msvc)	11m 37s
Build (x86_64-apple-darwin)	5m 40s
Build (x86_64-unknown-linux-musl)	8m 22s
Build (x86_64-unknown-linux-gnu)	8m 40s
Build (aarch64-unknown-linux-gnu)	2m 57s
Build (aarch64-apple-darwin)	1m 48s
Authoritative live proof	-7s
Verify release assets (x86_64-pc-windows-msvc)	3m 52s
Verify release assets (x86_64-apple-darwin)	2m 46s
Verify release assets (aarch64-unknown-linux-gnu)	1m 6s
Verify release assets (aarch64-apple-darwin)	59s
Verify release assets (x86_64-unknown-linux-gnu)	35s
Create Release	0s
	53m 36s

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