Increase SignPackage job timeout to 60 minutes in archetype-java-release-pom-only.yml

[Copilot]

The SignPackage job in the Java release pipeline was timing out at the 20-minute limit during ESRP signing operations.

Changes

• Increased timeoutInMinutes from 20 to 60 in eng/pipelines/templates/stages/archetype-java-release-pom-only.yml

jobs:
  - job: SignPackage
    timeoutInMinutes: 60  # Previously 20

Note: Other release archetypes use either no explicit timeout (batch) or 240 minutes (patch). This change aligns pom-only with adequate time for signing operations.

Original prompt

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This section details on the original issue you should resolve

<issue_title>Increase timeoutInMinutes for SignPackage job to avoid pipeline timeout failure</issue_title>
<issue_description>Describe the bug
The SignPackage job in eng/pipelines/stages/archetype-java-release-pom-only.yml fails due to its timeoutInMinutes being set too low (20 minutes). This results in the job timing out before completion.

Exception or Stack Trace

##[error]The job running on agent azsdk-pool 28 ran longer than the maximum time of 20 minutes.

See reproduction run logs at: https://dev.azure.com/azure-sdk/internal/internal%20Team/_build/results?buildId=5830027&view=logs&j=a75c6bfa-0dc4-5d88-fb2b-7264dee1cb48

To Reproduce
Steps to reproduce the behavior:

1. Run the release pipeline for a Java package that invokes the SignPackage job via archetype-java-release-pom-only.yml
2. Observe the timeout error if the signing step exceeds 20 minutes

Code Snippet
Job configuration reference:

jobs:
  - job: SignPackage
    timeoutInMinutes: 20 # Current value that results in timeout

Expected behavior
The job should be able to run up to 60 minutes to prevent premature failure.
</issue_description>

Comments on the Issue (you are @copilot in this section)

• Fixes Increase timeoutInMinutes for SignPackage job to avoid pipeline timeout failure #47886

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[Copilot]

Pull request overview

This PR addresses a pipeline timeout issue by increasing the SignPackage job timeout from 20 to 60 minutes in the pom-only release archetype. The original 20-minute timeout was insufficient for ESRP signing operations, causing pipeline failures.

Changes:

• Increased timeoutInMinutes from 20 to 60 for the SignPackage job in archetype-java-release-pom-only.yml