Add detection for Google-PageRenderer bot

[styfle]

• Fixes Add support for Google Web Snippet bot to Bot-Aware ISR Fallback #31482

[ijjk]

Stats from current PR

Default Build (Decrease detected ✓)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
buildDuration	20s	20.4s	⚠️ +334ms
buildDurationCached	3.9s	4s	⚠️ +90ms
nodeModulesSize	336 MB	336 MB	⚠️ +26 B

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.241	3.356	⚠️ +0.11
/ avg req/sec	771.38	744.85	⚠️ -26.53
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.52	1.592	⚠️ +0.07
/error-in-render avg req/sec	1644.78	1570.25	⚠️ -74.53

Client Bundles (main, webpack, commons)

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
450.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42.2 kB	42.2 kB	✓
main-HASH.js gzip	28.3 kB	28.3 kB	✓
webpack-HASH.js gzip	1.45 kB	1.45 kB	✓
Overall change	72.2 kB	72.2 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
_app-HASH.js gzip	1.37 kB	1.37 kB	✓
_error-HASH.js gzip	194 B	194 B	✓
amp-HASH.js gzip	312 B	312 B	✓
css-HASH.js gzip	327 B	327 B	✓
dynamic-HASH.js gzip	2.38 kB	2.38 kB	✓
head-HASH.js gzip	350 B	350 B	✓
hooks-HASH.js gzip	635 B	635 B	✓
image-HASH.js gzip	4.44 kB	4.44 kB	✓
index-HASH.js gzip	263 B	263 B	✓
link-HASH.js gzip	1.87 kB	1.87 kB	✓
routerDirect..HASH.js gzip	321 B	321 B	✓
script-HASH.js gzip	383 B	383 B	✓
withRouter-HASH.js gzip	318 B	318 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	13.3 kB	13.3 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
_buildManifest.js gzip	460 B	460 B	✓
Overall change	460 B	460 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
index.html gzip	524 B	524 B	✓
link.html gzip	536 B	536 B	✓
withRouter.html gzip	517 B	517 B	✓
Overall change	1.58 kB	1.58 kB	✓

---

Default Build with SWC (Decrease detected ✓)

General Overall increase ⚠️

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
buildDuration	21.9s	21.5s	-390ms
buildDurationCached	4s	4s	⚠️ +16ms
nodeModulesSize	336 MB	336 MB	⚠️ +26 B

Page Load Tests Overall decrease ⚠️

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
/ failed reqs	0	0	✓
/ total time (seconds)	3.318	3.368	⚠️ +0.05
/ avg req/sec	753.52	742.22	⚠️ -11.3
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	1.528	1.534	⚠️ +0.01
/error-in-render avg req/sec	1635.87	1629.9	⚠️ -5.97

Client Bundles (main, webpack, commons)

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
450.HASH.js gzip	179 B	179 B	✓
framework-HASH.js gzip	42.3 kB	42.3 kB	✓
main-HASH.js gzip	28.6 kB	28.6 kB	✓
webpack-HASH.js gzip	1.44 kB	1.44 kB	✓
Overall change	72.5 kB	72.5 kB	✓

Legacy Client Bundles (polyfills)

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
polyfills-HASH.js gzip	31 kB	31 kB	✓
Overall change	31 kB	31 kB	✓

Client Pages

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
_app-HASH.js gzip	1.35 kB	1.35 kB	✓
_error-HASH.js gzip	180 B	180 B	✓
amp-HASH.js gzip	305 B	305 B	✓
css-HASH.js gzip	321 B	321 B	✓
dynamic-HASH.js gzip	2.38 kB	2.38 kB	✓
head-HASH.js gzip	342 B	342 B	✓
hooks-HASH.js gzip	622 B	622 B	✓
image-HASH.js gzip	4.46 kB	4.46 kB	✓
index-HASH.js gzip	256 B	256 B	✓
link-HASH.js gzip	1.91 kB	1.91 kB	✓
routerDirect..HASH.js gzip	314 B	314 B	✓
script-HASH.js gzip	375 B	375 B	✓
withRouter-HASH.js gzip	309 B	309 B	✓
85e02e95b279..7e3.css gzip	107 B	107 B	✓
Overall change	13.2 kB	13.2 kB	✓

Client Build Manifests

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
_buildManifest.js gzip	460 B	460 B	✓
Overall change	460 B	460 B	✓

Rendered Page Sizes

	vercel/next.js canary	vercel/next.js add-google-pagerender-bot	Change
index.html gzip	524 B	524 B	✓
link.html gzip	536 B	536 B	✓
withRouter.html gzip	517 B	517 B	✓
Overall change	1.58 kB	1.58 kB	✓

Commit: 81aec98