Bump diff from 5.2.0 to 7.0.0 (#8982)

Bumps [diff](https://github.com/kpdecker/jsdiff) from 5.2.0 to 7.0.0.
- [Changelog](https://github.com/kpdecker/jsdiff/blob/master/release-notes.md)
- [Commits](kpdecker/jsdiff@v5.2.0...7.0.0)

---
updated-dependencies:
- dependency-name: diff
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

package.json

@@ -47,7 +47,7 @@
     "@hypothesis/frontend-testing": "^1.2.2",
     "babel-plugin-mockable-imports": "^2.0.1",
     "chai": "^5.1.1",
-    "diff": "^5.2.0",
+    "diff": "^7.0.0",
     "enzyme": "^3.11.0",
     "enzyme-adapter-preact-pure": "^4.1.0",
     "eslint": "^9.12.0",

yarn.lock

@@ -4314,6 +4314,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"diff@npm:^7.0.0":
+  version: 7.0.0
+  resolution: "diff@npm:7.0.0"
+  checksum: 5db0d339476b18dfbc8a08a7504fbcc74789eec626c8d20cf2cdd1871f1448962888128f4447c8f50a1e41a80decfe5e8489c375843b8cf1d42b7c2b611da4e1
+  languageName: node
+  linkType: hard
+
 "discontinuous-range@npm:1.0.0":
   version: 1.0.0
   resolution: "discontinuous-range@npm:1.0.0"
@@ -6155,7 +6162,7 @@ __metadata:
     bootstrap: ^4.6.2
     chai: ^5.1.1
     classnames: ^2.5.1
-    diff: ^5.2.0
+    diff: ^7.0.0
     enzyme: ^3.11.0
     enzyme-adapter-preact-pure: ^4.1.0
     escape-html: ^1.0.3