Feat/fix go mod version

[kazeburo]

PR Type

Bug fix, Enhancement

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Description

• Restore the module Go version to 1.25.0.

• Update PR agent to use gpt-5.6-terra.

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Diagram Walkthrough

flowchart LR
  GoModule["Go module configuration"]
  GoVersion["Go 1.25.0"]
  PRAgent["PR agent workflow"]
  Model["gpt-5.6-terra model"]
  GoModule -- "targets" --> GoVersion
  PRAgent -- "uses" --> Model

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File Walkthrough

	Relevant files
Configuration changes	pr-agent.yml Update PR agent primary AI model                                                  .github/workflows/pr-agent.yml Replace the PR agent primary model with openrouter/openai/gpt-5.6-terra. Retain the existing gpt-5.6-luna fallback model configuration. +1/-1
Bug fix	go.mod Restore supported Go module version                                            go.mod Change the module Go language version from 1.26.4 to 1.25.0. +1/-1

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

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🧪 No relevant tests

🔒 No security concerns identified

⚡ No major issues detected

[github-actions]

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