fix wisp skill: rewriter mangles inline scripts, not just HTML attrs
previous description said wisp only rewrites HTML href/src attributes.
wrong — it also rewrites inside <script> tags. anything matching
`= /...` gets path-prefixed, turning `= await res.json()` into
`=/did:plc:.../site/await res.json()`. the safe fix is always using
external .js files instead of inline scripts.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>