Upstream proxy-wasm-cpp-sdk module@0.0.0-250925-e5256b0.envoy to BCR (new module)

[phlax]

Module

• proxy-wasm-cpp-sdk
• Version: 0.0.0-250925-e5256b0.envoy
• BCR: ❌ Not present
• Source: https://github.com/proxy-wasm/proxy-wasm-cpp-sdk (has MODULE.bazel upstream)

Patches Applied

• proxy-wasm-cpp-sdk.patch — disables memory growth/initial heap flags in wasm builds

Checklist

• Review upstream MODULE.bazel vs toolshed version
• PR to upstream with patch fixes if applicable
• PR to BCR for new module onboarding
• Coordinate with proxy-wasm maintainers
• Update envoy build to use BCR module when live

Notes

• Blockers: Getting upstream agreement on MODULE.bazel and patches
• Patch: https://github.com/envoyproxy/toolshed/blob/main/bazel-registry/modules/proxy-wasm-cpp-sdk/0.0.0-250925-e5256b0.envoy/patches/proxy-wasm-cpp-sdk. patch

[phlax]

proxy-wasm/proxy-wasm-cpp-sdk#195
proxy-wasm/proxy-wasm-cpp-sdk#196
bazelbuild/bazel-central-registry#7228

[phlax]

cc @leonm1