Add `TunnelledAddress.with_bindspace_ref()` to annotate frozen tunnel
declarations with stable, serializable namespace metadata.
Deats,
- omit absent refs from the existing msgspec shape
- reject declared and realized namespace-name mismatches
- report the declared key before realization and inode afterward
- keep transport peeling free of live bindspace capability state
- expose realized refs through real listener diagnostics
Prompt-IO: ai/prompt-io/opencode/20260826T030534Z_d130431c_prompt_io.md
(this patch was generated in some part by `opencode` using `gpt-5.6-sol` (`openai`))
Gud Boi
b8b89268fd