chore(main): release 0.5.0

[github-actions]

🤖 I have created a release beep boop

0.5.0 (2026-03-09)

Features

• add auto/manual analysis mode with severity-based control (KAN-172) (48ecf14)
• add multi-provider OIDC support with auto-detection (04ee09b)
• add notifier events and webhook-based routing (e1aceba)
• add notifier events and webhook-based routing (e1aceba)
• add notifier events and webhook-based routing (c77a6f4)
• add settings option (b6c9231)
• add SSE support for real-time event notifications (KAN-165) (d26e895)
• Alanlysis 기능 추가 (KAN-170) (1d9f4a8)
• display OIDC login_id as 'Name (email)' format (493873f)
• remove duplicated setting (add8fa3)
• sync UI/Helm setting (a7dab54)

Bug Fixes

• add prompt=select_account to OIDC auth URL (50ce8f3)
• alerts: resolve fingerprint dedup causing alert history loss (#25) (d1fc66e)
• analyze: correct fingerprint lookup and add incident-level analysis (7dbd88a)
• use email as login_id for OIDC users instead of oidc_{sub} (2efb25b)

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