#3176 Docs: extension info reference should show the Accepted warnings block and contentMetadata.acceptances (swamp-club#3158)

What changed

swamp-club#3158 shipped in swamp v20261008.143625.0-sha.ee36b409 (swamp PR #2925). swamp extension info now shows the declared acceptances that the registry returns for the latest version (swamp-club#3095).

• Log mode: an Accepted warnings block is printed after the content listing and before Downloads. It uses the same line format as push's Accepted warnings block:
  • the generated declaration line, when the extension has one;
  • one line per entry: rule, an em dash, then file:line, or (extension) when the entry has no file;
  • : reason after the location, when the author gave one;
  • and N more when total exceeds the entries the registry returned (it keeps the first 500).
• Paths and escaping: files are archive paths (models/...), and control characters in text the author wrote are escaped.
• JSON mode: contentMetadata.acceptances is { accepted: [{ rule, file?, line?, reason?, source }], generated?: { by, source, commit }, total }. The registry's nulls are left out. The key is absent when the version declared none, or when the registry predates #3095.

Page to update

content/manual/reference/extensions/management.md, section ## info:

• Output: add the Accepted warnings block to the sample output, or show it in a second example, and add a sentence saying what it lists and that it appears only when the latest version declared acceptances.
• JSON shape: add acceptances under contentMetadata, with the field table, the omitted-nulls note and the absent-when-none note.

Suggested sample (real output from a local registry)

extension·info: Accepted warnings:
extension·info:   generated by swamp-extensions/codegen from https://api.example.com/openapi.yaml at 0123abcd
extension·info:   ipv4-address-literals — models/hosts.txt:2: documented lab addresses
extension·info:   testing-completeness — models/ext/accepted.ts
extension·info:   credentials-sensitive-field — models/ext/accepted.ts:13: a placeholder the docs example fills in
extension·info:   credentials-sensitive-field — models/ext/accepted.ts:14

The Registry subsection of content/manual/reference/extensions/publishing.md already documents the server-side field (#3095). It could link to extension info as the way to see acceptances from the CLI.