feat(hono): Add Sentry Hono middleware for Cloudflare

[s1gr1d]

⚠️ This is a WIP PR

Exporting a hono middleware for applications on Cloudflare with @sentry/hono/cloudflare.

Internal tracking issue: https://linear.app/getsentry/issue/FE-655/hono-add-cloudflare-support-1

[github-actions]

node-overhead report 🧳

Note: This is a synthetic benchmark with a minimal express app and does not necessarily reflect the real-world performance impact in an application.

Scenario	Requests/s	% of Baseline	Prev. Requests/s	Change %
GET Baseline	8,952	-	9,102	-2%
GET With Sentry	1,751	20%	1,700	+3%
GET With Sentry (error only)	6,070	68%	6,128	-1%
POST Baseline	1,199	-	1,209	-1%
POST With Sentry	587	49%	578	+2%
POST With Sentry (error only)	1,072	89%	1,040	+3%
MYSQL Baseline	3,273	-	3,271	+0%
MYSQL With Sentry	497	15%	409	+22%
MYSQL With Sentry (error only)	2,656	81%	2,637	+1%

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