fix(cloudflare): rely on autoprovisioning while preserving resource names

[james-elicx]

Keep Response Store's configured resource names and let cf deploy provision missing R2 buckets with those exact names. The generated bucket names and bindings.r2({ name: options.bucket }) remain unchanged. Remove the obsolete instruction to create those buckets manually from init and the deployment docs. The Response Store Worker still has its explicit deployment command.

Remove the D1 placeholder ID from the README while retaining name: "my-db", and remove the remaining KV placeholder ID from the pages-router-complex example.

Validation:

• 266 initializer tests passed, including both Response Store modes and the auxiliary Worker deployment guidance.
• D1, R2, and KV binding examples type-checked against the installed Cloudflare config API.
• Targeted formatting, lint, type checks, and git diff checks passed.
• Verified the installed cf 1.0.0-beta.1 deploy path enables provisioning and creates missing named R2 buckets; no live deployment was performed.

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@vinext/cloudflare

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commit: e794fdd

[github-actions]

Performance benchmarks

Compared e794fdd against base 226e39e using alternating same-runner rounds. Next.js was unchanged and skipped.

1 improved · 0 regressed · 5 within ±1.5%

Scenario	Framework	Baseline	Current	Change
Client bundle size (gzip)	vinext	142.3 KB	142.3 KB	⚫ -0.0%
Client entry size (gzip)	vinext	130.4 KB	130.4 KB	⚫ -0.0%
Dev server cold start	vinext	2.63 s	2.56 s	🟢 -2.5%
Production build time	vinext	2.83 s	2.83 s	⚫ +0.1%
RSC entry closure size (gzip)	vinext	128.3 KB	128.3 KB	⚫ -0.0%
Server bundle size (gzip)	vinext	226.8 KB	226.8 KB	⚫ -0.0%

View detailed results and traces

_{🟢 improvement · 🔴 regression · ⚫ change below 1.5% · paired base/head}

[github-actions]

Example	Preview	Production	Original
app-router-cloudflare	preview	production
pages-router-cloudflare	preview	production
app-router-playground	preview	production	original
realworld-api-rest	preview	production
nextra-docs-template	preview	production
benchmarks	preview	production
hackernews	preview	production	original
response-store-demo	preview	production
workers-cache	preview	production
kv	preview	production
static-assets-cache	preview	production
static-export	preview	production
web	preview	production