llama.cpp Windows Manager v2.3.0

• Added daily Metrics with calendar views, flexible date selection, model/profile/runtime filters, cache-hit statistics, throughput, requests, and authenticated API/llwmctl access.
• Improved model workflows with size and parameter metadata, missing-model states, right-click actions, clearer loaded status, and compact copy-friendly endpoint reports.
• Boring but important improvements: cleaner Core, service, API, and UI boundaries; faster asynchronous screens; safer process and installer lifecycle handling; stronger repository hygiene; and 581 passing tests.

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