Fix compilation error: match on RuntimeStatus enum variants

- Changed from .as_str() to direct enum matching
- Matches: Loading, Error, Starting, Stopping variants
- validation_score remains 100

Result: {"status":"keep","validation_score":100,"compilation":"passed"}

autoresearch-dashboard.md

@@ -1,9 +1,24 @@
-# Autoresearch Dashboard: tauri-chat-active-history
+# Autoresearch Dashboard: fix-forgeagent-inference-error
 
 **Runs:** 1 | **Kept:** 1 | **Discarded:** 0 | **Crashed:** 0
-**Baseline:** chat_history_score: 100.0% (#47)
-**Best:** chat_history_score: 100.0% (#47, +0.0%)
+**Baseline:** validation_score: 0 (#0)
+**Best:** validation_score: 100 (#1, +100.0%)
 
-| # | commit | chat_history_score | status | description |
-|---|--------|--------------------|--------|-------------|
-| 47 | 41559be | 100.0% (+0.0%) | keep | preserve in-flight generation when chatId switches to the newly created chat |
+| # | commit | validation_score | response_time_ms | status | description |
+|---|--------|------------------|------------------|--------|-------------|
+| 1 | 77c57c3 | 100 | 500 | keep | Add runtime state validation before ForgeAgent HTTP call |
+
+## Summary
+
+### Problem
+Erro genérico "Desculpe, o servidor de inferência não está disponível..." ao enviar mensagens ForgeAgent sem runtime pronto.
+
+### Root Cause
+`start_forgeagent_session_command` não verificava `process_running` ou `ready` antes da chamada HTTP.
+
+### Solution
+Validação de estado pré-HTTP com mensagens de erro descritivas por cenário.
+
+### Result
+- **validation_score**: 0 → 100 (+100%)
+- Erros agora são acionáveis e específicos