Allow more time for Central publishing

[jcputney]

Summary

• increase the Central Publishing Maven Plugin polling window from its 1,800-second default to 3,600 seconds
• continue waiting for the deployment to reach the published state before completing the release job

Why

The v1.2.0 deployment was accepted and eventually published by Maven Central, but the release workflow failed after exactly 30 minutes while polling. That left the Maven artifact available without completing the downstream GitHub Release, provenance, and SBOM steps.

Verification

• ./mvnw -B -ntp validate -Pcentral
• central-publishing:publish plugin metadata confirms waitMaxTime is expressed in seconds and defaults to 1,800

[github-actions]

📊 Benchmark Results

Triggered by workflow run.

Benchmark	Score	Error	Unit
🟢 detectModuleType	0.002	±0.000	ms/op
🟢 parseModule	1.948	±7.338	ms/op
🟢 detectModuleType	0.000	±0.000	ms/op
🟢 parseModule	0.107	±0.353	ms/op
🟢 detectModuleType	0.247	±0.758	ms/op
🟢 parseModule	0.619	±1.311	ms/op
🟢 detectModuleType	0.184	±0.567	ms/op
🟢 parseModule	1.548	±6.299	ms/op

✅ All benchmarks passed performance thresholds.