v1.5.0

Changelog

• 4f0508a Add durable asks and incidents for PM memory and idle detection (#205)
• dab9755 Fix stalling triggers: skip missing make targets, harden mirror integrity (#204)
• e9164c3 Fix cascading stalling bugs (MAE-0005/0006/0007) (#203)
• 136e6e8 Validate API keys at startup and enter setup mode on failure (#202)
• ad7fab7 Add benchmark run artifacts to .gitignore
• 8d79bfe Add SWE-EVO benchmark runner and config-driven forge provider (#199)