- fixed issues in the codegen for subscription types,
- fixed decode to account for the header
- added jetstream as manual impl of the traits.
- added examples for both.

By default, jacquard pulls in rouille to implement local oauth. This is most
certainly the correct choice for most users, but if you are implementing a
server (and therefore pulling in jacquard-axum), it's probably not what you
want. Therefore, jacquard-axum should depend on jacquard without default
features.

httpbin.org and httpbingo.org both failing (503/402 errors).
switched to rust-lang.org for reliable testing.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

- Add comprehensive integration tests for streaming HTTP support:
* Test streaming response delivers all bytes correctly
* Test streaming upload sends all chunks
* Test StreamError preserves source information
- Add WASM compatibility check script (scripts/check-wasm.sh)
- Update tangled CI workflow to include WASM build check
- Fix ByteStream to include Unpin bound for trait object
- All tests pass, WASM builds successfully

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>