build(deps): bump @sigstore/core from 3.1.0 to 3.2.1

Bumps [@sigstore/core](https://github.com/sigstore/sigstore-js) from 3.1.0 to 3.2.1.
- [Release notes](https://github.com/sigstore/sigstore-js/releases)
- [Commits](https://github.com/sigstore/sigstore-js/compare/sigstore@3.1.0...@sigstore/core@3.2.1)

---
updated-dependencies:
- dependency-name: "@sigstore/core"
  dependency-version: 3.2.1
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

yarn.lock

@@ -4512,9 +4512,9 @@ __metadata:
   linkType: hard
 
 "@sigstore/core@npm:^3.1.0":
-  version: 3.1.0
-  resolution: "@sigstore/core@npm:3.1.0"
-  checksum: 10c0/4f059ccfecfb5f86244c595dce27f40ec6f2e2aaf10011c6b5328765c74785e5410cef6b4392881e203d27537a5e89e4d01c546478474d395ce71b41f2b9e5b2
+  version: 3.2.1
+  resolution: "@sigstore/core@npm:3.2.1"
+  checksum: 10c0/b7f7dadf07234b6fa110dfeedd8453c6d81fa0fc77731c097dc72b3fb9e0e8750e7b3fa82c33f4b9d8bdda1be634eda18231f5dad1679bdf31f204f855926f61
   languageName: node
   linkType: hard