Bump jiro4989/setup-nim-action from 1 to 2 in the ci-dependencies group

Bumps the ci-dependencies group with 1 update: [jiro4989/setup-nim-action](https://github.com/jiro4989/setup-nim-action).


Updates `jiro4989/setup-nim-action` from 1 to 2
- [Release notes](https://github.com/jiro4989/setup-nim-action/releases)
- [Commits](jiro4989/setup-nim-action@v1...v2)

---
updated-dependencies:
- dependency-name: jiro4989/setup-nim-action
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: ci-dependencies
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/minifier-build.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - uses: jiro4989/setup-nim-action@v1
+      - uses: jiro4989/setup-nim-action@v2
         with:
           nim-version: '1.6.0'
       - run: nimble install -y