feat: add initial configuration files for Open Next with Cloudflare support

- Created next.config.ts to set up Next.js configuration and enable Cloudflare context for development.
- Added open-next.config.ts to define Cloudflare-specific configurations, including optional R2 caching.
- Initialized wrangler.jsonc for Cloudflare Workers configuration, including compatibility settings and asset bindings.

Author: fox3000foxy

.gitignore

@@ -15,6 +15,9 @@ pids
 *.pid
 *.seed
 *.pid.lock
+.open-next
+.vscode
+.dev.vars
 
 # Directory for instrumented libs generated by jscoverage/JSCover
 lib-cov

cloudflare-env.d.ts

@@ -0,0 +1,11 @@
+import type { NextConfig } from "next";
+
+const nextConfig: NextConfig = {
+  /* config options here */
+};
+
+export default nextConfig;
+
+// added by create cloudflare to enable calling `getCloudflareContext()` in `next dev`
+import { initOpenNextCloudflareForDev } from '@opennextjs/cloudflare';
+initOpenNextCloudflareForDev();

next.config.ts

@@ -0,0 +1,9 @@
+import { defineCloudflareConfig } from "@opennextjs/cloudflare";
+
+export default defineCloudflareConfig({
+  // Uncomment to enable R2 cache,
+  // It should be imported as:
+  // `import r2IncrementalCache from "@opennextjs/cloudflare/overrides/incremental-cache/r2-incremental-cache";`
+  // See https://opennext.js.org/cloudflare/caching for more details
+  // incrementalCache: r2IncrementalCache,
+});