chore(deps): bump jdx/mise-action from 3 to 4 (#492)

Bumps [jdx/mise-action](https://github.com/jdx/mise-action) from 3 to 4.
- [Release notes](https://github.com/jdx/mise-action/releases)
- [Changelog](https://github.com/jdx/mise-action/blob/main/CHANGELOG.md)
- [Commits](jdx/mise-action@v3...v4)

---
updated-dependencies:
- dependency-name: jdx/mise-action
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Francisco Serrano <59340762+paketeserrano@users.noreply.github.com>

Author: dependabot[bot]

.github/workflows/regenerate.yml

@@ -60,7 +60,7 @@ jobs:
           tar -xzf "$SPEC_ARCHIVE" -C "$SPEC_DIR"
           cp "$SPEC_DIR/$SPEC_FILE" "$WORK_SPEC"
 
-      - uses: jdx/mise-action@v3
+      - uses: jdx/mise-action@v4
         with:
           version: 2026.3.9 # [default: latest] mise version to install
           install: true # [default: true] run `mise install`