feat(uptime): migrate uptime pages upwards and add redirects

[gaprl]

This PR updates the location of our uptime monitoring docs to the root level of our navigation for better discoverability and SEO ranking.

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
develop-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 30, 2025 10:27pm
sentry-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	May 30, 2025 10:27pm

1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
changelog	⬜️ Ignored (Inspect)	Visit Preview		May 30, 2025 10:27pm

[codecov]

Bundle Report

Changes will increase total bundle size by 269 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-server-cjs	11.22MB	-135 bytes (-0.0%) ⬇️
sentry-docs-edge-server-array-push	379.24kB	410 bytes (0.11%) ⬆️
sentry-docs-client-array-push	9.77MB	-6 bytes (-0.0%) ⬇️

Affected Assets, Files, and Routes:

view changes for bundle: sentry-docs-edge-server-array-push

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
src/middleware.js	410 bytes	206.97kB	0.2%

view changes for bundle: sentry-docs-client-array-push

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
static/chunks/pages/_app-*.js	-3 bytes	868.7kB	-0.0%
static/chunks/8165-*.js	-3 bytes	410.1kB	-0.0%
server/middleware-*.js	-5.55kB	1.0kB	-84.74%
server/middleware-*.js	5.55kB	6.55kB	555.3% ⚠️
static/e6BBByElMlmKiwROtV0ET/_buildManifest.js (New)	616 bytes	616 bytes	100.0% 🚀
static/e6BBByElMlmKiwROtV0ET/_ssgManifest.js (New)	77 bytes	77 bytes	100.0% 🚀
static/8jDjB7ZaiDwW00OYQ12YZ/_buildManifest.js (Deleted)	-616 bytes	0 bytes	-100.0% 🗑️
static/8jDjB7ZaiDwW00OYQ12YZ/_ssgManifest.js (Deleted)	-77 bytes	0 bytes	-100.0% 🗑️

view changes for bundle: sentry-docs-server-cjs

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
1729.js	-3 bytes	1.75MB	-0.0%
../instrumentation.js	-3 bytes	1.08MB	-0.0%
9523.js	-3 bytes	1.05MB	-0.0%
../app/[[...path]]/page.js.nft.json	-42 bytes	399.23kB	-0.01%
../app/platform-redirect/page.js.nft.json	-42 bytes	399.14kB	-0.01%
../app/sitemap.xml/route.js.nft.json	-42 bytes	397.12kB	-0.01%