1.5.0

🚀 New features

• feat: setting for custom OpenAI endpoint (#13)

👾 Other

• chore(dependabot): bump actions/checkout from 4 to 5
• chore(dependabot): bump amannn/action-semantic-pull-request from 5 to 6
• chore: improve PR template & request AI usage disclosure
• chore(dependabot): bump actions/setup-node from 4 to 5
• chore(dependabot): bump actions/stale from 9 to 10
• chore: tweak default system prompt & some settings display