Package WebAssembly assets for Mendix widget bundles

[GG-O-BP]

Summary

• package static relative WebAssembly references found in project and dependency modules
• emit deterministic content-addressed binaries under each widget's assets/ directory
• rewrite AMD and ES runtime URLs to their Mendix widgets/ and dist/ routes
• preserve query strings/fragments, de-duplicate references, and report missing assets with module/path context
• document generated-config behavior in English, Korean, and Japanese

Closes #4

Validation

• ./scripts/verify.sh inner glendix
• ./scripts/verify.sh shared glendix
• fixture MPK archive validation and source/packaged binary checksum equality
• fixture MPK browser execution through the Lustre harness: calculation result and click transition passed
• managed Mendix 11.12.0 runtime: build, calculation result, and click transition passed
• ./scripts/verify.sh final attempted twice; both retries reached the standalone mxpak consumer and were blocked only by the external Hex API rate limit