Bump Cloudflare Worker compatibility_date to 2026-02-19

Update from 2024-05-13 to current date. This implicitly enables
nodejs_compat_populate_process_env (default since 2025-04-01),
so the explicit flag can be removed from compatibility_flags.

Author: tillrohrmann

packages/examples/cloudflare/wrangler.toml

@@ -15,8 +15,8 @@ preview_urls = true
 minify = false
 
 # Enable NodeJS compatibility (used by the SDK for the Node Buffer API)
-compatibility_date = "2024-05-13"
-compatibility_flags = [ "nodejs_compat", "nodejs_compat_populate_process_env" ]
+compatibility_date = "2026-02-19"
+compatibility_flags = [ "nodejs_compat" ]
 
 [dev]
 ip = "0.0.0.0"