Update product tool page layouts

[charlescook-ph]

Summary

This PR makes the main product tool pages easier to scan. It removes repeated hero and section copy, removes the small product label above each H1, and gives related sections the same heading size.

It also:

• removes the old-way/PostHog-way sections from AI Observability and Replay Vision, while adding a concise What does it do? section and keeping a hedgehog beside Who is it for?
• moves Support's existing team artwork into the hero
• rebuilds Heatmaps around the shared product-page structure, with contained screenshots instead of oversized images
• rebuilds Group Analytics around the shared product-page structure and moves its existing billing information into a separate Pricing tab and /group-analytics/pricing route
• removes the requested extra Workflows paragraph

Testing

Check	Result
Production build (pnpm build:minimal)	Passed
Repository pre-commit checks	Prettier and ESLint passed
Changed-page visual checks	AI Observability, Replay Vision, Heatmaps, Group Analytics, and Group Analytics pricing rendered in modern Chrome
Responsive artwork	Both restored audience hedgehogs render beside their tables at desktop reader widths
Formatting and diff validation	Passed

What to review

1. The new What does it do? copy and restored audience artwork on AI Observability and Replay Vision.
2. The Heatmaps hierarchy and reduced image sizes.
3. The Group Analytics product/pricing split, including the existing live pricing tiers on the new pricing route.

The deployment bot will add the current Cloudflare preview below.

[github-actions]

Deploy preview

Status	Details	Updated (UTC)
🟢 Ready	View preview	Sep 14, 2026 12:54PM

[github-actions]

Bundle report

Total JS (gzip)

8.78 MiB (-0.2 KiB / -0.0%)

Largest changed named chunks

Chunk	Gzip	Δ vs master
app.js	2302.9 KiB	-2.2 KiB / -0.1%
component---src-pages-platform-packages-index-tsx.js	2.9 KiB	+2.1 KiB / +291.1%
component---src-pages-pricing-index-tsx.js	28.7 KiB	+1.8 KiB / +6.8%
component---src-pages-enterprise-tsx.js	12.0 KiB	+1.8 KiB / +17.7%
component---src-pages-group-analytics-index-tsx.js	0.2 KiB	-1.5 KiB / -88.2%
component---src-pages-group-analytics-pricing-tsx.js	0.3 KiB	new

Eager graph (modules shipped in each entrypoint's initial chunks)

Entrypoint	Eager size	Budget	Modules
✅ app	18.54 MiB (+22.4 KiB / +0.1%)	report-only	2066

Largest modules in the app closure

Module	Size
./src/data/mcp-tools.json	1134.9 KiB
css ./node_modules/.pnpm/css-loader@5.2.7_webpack@5.101.3/node_modules/css-loader/dist/cjs.js??ruleSet[1].rules[8].oneOf[1].use[1]!./node_modules/.pnpm/postcss-loader@4.3.0_postcss@8.5.6_webpack@5.101.3/node_modules/postcss-loader/dist/cjs.js??ruleSet[1].rules[8].oneOf[1].use[2]!./src/styles/global.css	774.4 KiB
./src/components/Stickers/Stickers.tsx	696.4 KiB
./node_modules/.pnpm/@radix-ui+react-icons@1.3.2_react@18.3.1/node_modules/@radix-ui/react-icons/dist/react-icons.esm.js	481.4 KiB
./node_modules/.pnpm/@posthog+brand@0.8.0_react@18.3.1/node_modules/@posthog/brand/dist/generated/hoggies/svg/x-ray.mjs	480.8 KiB
./node_modules/.pnpm/rehype-raw@7.0.0/node_modules/rehype-raw/lib/index.js + 29 modules	395.1 KiB
./node_modules/.pnpm/@posthog+brand@0.8.0_react@18.3.1/node_modules/@posthog/brand/dist/generated/hoggies/svg/im-the-driver.mjs	385.7 KiB
./src/hooks/useCustomers.tsx + 55 modules	370.0 KiB
./node_modules/.pnpm/@posthog+icons@0.36.6_react-dom@18.3.1_react@18.3.1__react@18.3.1/node_modules/@posthog/icons/dist/posthog-icons.es.js	354.8 KiB
./node_modules/.pnpm/react-markdown@8.0.7_@types+react@16.14.66_react@18.3.1/node_modules/react-markdown/lib/react-markdown.js + 88 modules	351.4 KiB
./src/components/ProductComparisonTable/index.tsx + 126 modules	305.7 KiB
./node_modules/.pnpm/cloudinary-core@2.14.0_lodash@4.17.21/node_modules/cloudinary-core/cloudinary-core.js	281.9 KiB
./node_modules/.pnpm/@posthog+brand@0.8.0_react@18.3.1/node_modules/@posthog/brand/dist/generated/hoggies/svg/doll-house.mjs	281.7 KiB
./node_modules/.pnpm/@posthog+brand@0.8.0_react@18.3.1/node_modules/@posthog/brand/dist/generated/hoggies/svg/director.mjs	275.6 KiB
./src/components/SearchUI/index.tsx + 87 modules	273.7 KiB

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Eager-graph budgets are report-only until a baseline is established. Sizes are gzip of public/**/*.js; eager size is webpack module source bytes for the modules actually shipped in the entrypoint's initial chunks (post-tree-shake).