chore: remove unused imports from view_unpushed_bundles.jsp

[nollymar]

Fixes #35373

Removed stale imports that are no longer referenced in the file.

Proposed Changes

• Removed 9 unused <%@page import="..."%> declarations from view_unpushed_bundles.jsp

Checklist

• Tests — N/A (JSP cleanup, no logic change)
• Translations — N/A
• Security Implications Contemplated — N/A (import removal only)

[claude]

Claude finished @nollymar's task in 31s —— View job

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Claude finished @nollymar's task in 38s —— View job

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Clean. All 9 removed imports (CaseFormat, Language, EnvironmentAPI, Environment, Contentlet, PublishAuditUtil, DotContentletStateException, Logger, DotPublisherException) are confirmed unused in the file body. No functional change, no risk.

[nollymar]

@claude can you create an issue from this PR?

[claude]

Claude finished @nollymar's task in 3m 20s —— View job

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Creating GitHub Issue

• Analyze PR content
• Attempt to create GitHub issue

Unfortunately, I'm unable to create GitHub issues in this CI environment — the gh issue create command is blocked by the runner sandbox and requires interactive approval that isn't available here.

Issue Details (ready to create manually)

You can create the issue by running this command locally:

gh issue create \
  --repo dotCMS/core \
  --title "chore: remove unused imports from view_unpushed_bundles.jsp" \
  --body "## Summary

Remove 9 stale/unused imports from \`view_unpushed_bundles.jsp\` that are no longer referenced in the file.

## File

\`dotCMS/src/main/webapp/html/portlet/ext/contentlet/publishing/view_unpushed_bundles.jsp\`

## Unused Imports to Remove

- \`com.google.common.base.CaseFormat\`
- \`com.dotmarketing.portlets.languagesmanager.model.Language\`
- \`com.dotcms.publisher.environment.ajax.EnvironmentAPI\`
- \`com.dotcms.publisher.environment.bean.Environment\`
- \`com.dotmarketing.portlets.contentlet.model.Contentlet\`
- \`com.dotcms.publisher.util.PublishAuditUtil\`
- \`com.dotmarketing.exception.DotContentletStateException\`
- \`com.dotmarketing.util.Logger\`
- \`com.dotcms.publisher.pusher.DotPublisherException\`

## Notes

- Pure code cleanup, no functional changes
- None of these imports are referenced in the file body
- Related: PR #35362"

Alternatively, you can create the issue directly on GitHub using the details above, then add a Fixes #<issue-number> line to the PR description to satisfy the issue-linking check.