feat(Docs) Track referrers to Kapa AI on homepage

[sergical]

DESCRIBE YOUR PR

Introduce analytics events for a /?askAi=true&referrer=something to track Ask AI Referrer with the unique param in Plausible

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Project	Deployment	Preview	Comments	Updated (UTC)
develop-docs	Ready	Preview	Comment	Sep 15, 2025 9:41pm

1 Skipped Deployment

Project	Deployment	Preview	Comments	Updated (UTC)
sentry-docs	Ignored			Sep 15, 2025 9:41pm

[codecov]

Bundle Report

Changes will increase total bundle size by 175 bytes (0.0%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
sentry-docs-client-array-push	9.91MB	152 bytes (0.0%) ⬆️
sentry-docs-server-cjs	12.63MB	23 bytes (0.0%) ⬆️

Affected Assets, Files, and Routes:

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

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
1729.js	-3 bytes	1.78MB	-0.0%
../instrumentation.js	-3 bytes	1.1MB	-0.0%
9523.js	-3 bytes	1.08MB	-0.0%
../app/[[...path]]/page.js	32 bytes	609.89kB	0.01%

Files in ../app/[[...path]]/page.js:

• ./src/components/askAiSearchParams.tsx → Total Size: 504 bytes

• ./src/components/askAiSearchParams.tsx → Total Size: 1.2kB

App Routes Affected:

App Route	Size Change	Total Size	Change (%)
/[[...path]]	32 bytes	3.17MB	0.0%

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	882.71kB	-0.0%
static/chunks/8321-*.js	-3 bytes	425.87kB	-0.0%
static/chunks/app/[[...path]]/page-*.js	158 bytes	89.68kB	0.18%
static/sxH8CV4PGfG7rGO5hgWB0/_buildManifest.js (New)	684 bytes	684 bytes	100.0% 🚀
static/sxH8CV4PGfG7rGO5hgWB0/_ssgManifest.js (New)	77 bytes	77 bytes	100.0% 🚀
static/uArTB5vQnwANTEq5C1CZS/_buildManifest.js (Deleted)	-684 bytes	0 bytes	-100.0% 🗑️
static/uArTB5vQnwANTEq5C1CZS/_ssgManifest.js (Deleted)	-77 bytes	0 bytes	-100.0% 🗑️

Files in static/chunks/app/[[...path]]/page-*.js:

• ./src/components/askAiSearchParams.tsx → Total Size: 1.5kB