docs: Update pages index.mdx verbiage and phrasing #1

Job	Run time
Build Package	2m 6s
Setup	6s
Lint Package	1m 17s
Build Insights	2m 48s
Build WASM	4m 16s
Build x86_64-apple-darwin	7m 40s
Build aarch64-apple-darwin	4m 9s
Build Docs	4m 4s
Unit Tests	2m 6s
Validate Rust	2m 5s
Build x86_64-pc-windows-msvc	10m 12s
Build Distribution	1m 57s
E2E Tests (ubuntu-latest, chromium, 18.x)	4m 1s
E2E Tests (macos-latest, webkit, 18.x)	6m 35s
Release	27s
Trigger Qwik City E2E	0s
	53m 49s

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