Rename root, api and sdk module paths (imports, go.mod, go_package,
ldflags, build scripts, buf configs) and regenerate protobuf/gateway
code with the project's pinned toolchain. Wire identifiers unchanged.
api gets a local replace for sdk; root/api/sdk require v0.1.0.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>
* internal/target: fix some target tests
We had dupes and missing test cases, this fixes them.
* internal/handlers: move listtoken parsing into helper
This significantly simplifies the parsing logic needed in each handler.