Update parent issue template for agentic-workflow failures

[Copilot]

The parent issue template for tracking agentic workflow failures had an incorrect title and contained a duplicate header in the body.

Changes

• Title: "[agentics] Agentic Workflow Issues" → "[agentic-workflows] Failed runs"
• Body: Removed # Agentic Workflow Failures markdown header to prevent duplicate titles in rendered issue

Implementation

Modified actions/setup/js/handle_agent_failure.cjs:

// Before
const parentTitle = "[agentics] Agentic Workflow Issues";
let parentBodyContent = `# Agentic Workflow Failures

This issue tracks all failures...`;

// After
const parentTitle = "[agentic-workflows] Failed runs";
let parentBodyContent = `This issue tracks all failures...`;

The parent issue is created via ensureParentIssue() called from the conclusion job's failure handler.

Original prompt

Update the template used to create the parent issue for all agentic-workflow issues so that it creates a conclusion job.

Set the issue title to "agentic-workflows failures"( keep prefix
X) and ensure the issue body does not include a title section.

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[pelikhan]

@copilot update title to

[agentic-workflows] Failed runs

[Copilot]

@copilot update title to

[agentic-workflows] Failed runs

Updated the title to [agentic-workflows] Failed runs in commit 24e0d7b.