rfc: ratify #56 (npm-extension-manifest-repairs) (#904)

Bot-generated follow-up to the merge of
`accepted/0000-npm-extension-manifest-repairs.md`.

Assigns RFC number **56**, renames the file to
`accepted/0056-npm-extension-manifest-repairs.md`, fills in front-matter
(`status`, `accepted_at`, `created`), and regenerates `INDEX.md`.

Front-matter was synthesized from the file's `# Title` heading. Edit the
front-matter or the title in this PR if you need different values, then
merge.

Co-authored-by: npm CLI robot <npm-cli+bot@github.com>

Author: github-actions[bot]

INDEX.md

@@ -2,12 +2,13 @@
 
 # RFC index
 
-Generated 2026-06-18. See [README.md](./README.md) for the RFC process.
+Generated 2026-06-19. See [README.md](./README.md) for the RFC process.
 
-## Accepted (6)
+## Accepted (7)
 
 | # | Title | Created | Accepted | Implemented | Withdrawn | Implementation |
 | - | ----- | ------- | -------- | ----------- | --------- | -------------- |
+| [0056](./accepted/0056-npm-extension-manifest-repairs.md) | npm Extension for Manifest Repairs | 2026-06-19 | 2026-06-19 | — | — | — |
 | [0054](./accepted/0054-make-scripts-install-opt-in.md) | Make install scripts opt-in | 2026-06-08 | 2026-06-08 | — | — | — |
 | [0047](./accepted/0047-npm-diff-ignore-cr-at-eol.md) | npm diff ignore CR at EOL | — | — | — | — | — |
 | [0044](./accepted/0044-deprecation-ux-revamp.md) | Deprecated packages UX revamp | — | — | — | — | — |

…d/0000-npm-extension-manifest-repairs.md …d/0056-npm-extension-manifest-repairs.mdaccepted/0000-npm-extension-manifest-repairs.md renamed to accepted/0056-npm-extension-manifest-repairs.md accepted/0000-npm-extension-manifest-repairs.md renamed to accepted/0056-npm-extension-manifest-repairs.md

@@ -1,3 +1,13 @@
+---
+title: npm Extension for Manifest Repairs
+number: 56
+status: accepted
+created: 2026-06-19
+accepted_at: 2026-06-19
+implemented_at: null
+withdrawn_at: null
+implementation: null
+---
 # npm Extension for Manifest Repairs
 
 ## Summary