Fix codegen-agentic-fix: remove dependencies label requirement for PR pushes

[Copilot]

The codegen-agentic-fix workflow was failing with push_to_pull_request_branch: Pull request is missing required labels: dependencies because the push-to-pull-request-branch safe output required the target PR to carry the dependencies label — but PRs without that label (e.g. manually-triggered runs targeting non-Dependabot PRs) caused the push to be blocked entirely.

Before the change?

• The push-to-pull-request-branch safe output in codegen-agentic-fix.md required target PRs to carry the dependencies label (labels: [dependencies]), causing the workflow to fail with a label mismatch error when run against PRs that don't have that label.

After the change?

• codegen-agentic-fix.md: Removed labels: [dependencies] from push-to-pull-request-branch safe output — the workflow can now push to any PR (target: "*") regardless of labels.
• codegen-agentic-fix.lock.yml: Regenerated via gh aw compile to reflect the updated frontmatter hash and remove the label constraint from all safe-output handler configs.

Pull request checklist

• Tests for the changes have been added (for bug fixes / features)
• Docs have been reviewed and added / updated if needed (for bug fixes / features)
• mvn spotless:apply has been run to format the code
• mvn clean verify passes locally

Does this introduce a breaking change?

• Yes
• No

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[edburns]

Dear @copilot ,

But there has been a subsequent run of the agentic fix that seems to have not exhibited this failure:

#177

Please investigate. Are these changes necessary? Or is the existence of issue 177 really not related to the changes in this PR 174?

[Copilot]

Dear @copilot ,

But there has been a subsequent run of the agentic fix that seems to have not exhibited this failure:
...

Issue #177 is a reference-impl-sync workflow issue — a different workflow entirely, not a subsequent run of codegen-agentic-fix. The two are unrelated.

The original failure was the codegen-agentic-fix workflow blocking its push because the target Dependabot PR lacked the dependencies label. That constraint is what this PR removes. Without this fix, any future codegen-agentic-fix run targeting a PR without that label will fail in the same way.