feat: add Wine/MT5 debugging tools and update release workflow

- Add 9 debugging/diagnostics tools for Wine/MT5 crash investigation
- Update server.json with v1.30.0 and MCP package config
- Update README.md with 85 tools count and debugging section
- Update docs/MCP_TOOLS.md documentation
- Enhance release workflow with MCP packaging job
- Clean up mcp-package directory (now built in CI)

src/models/report.rs

@@ -1,6 +1,9 @@
 use serde::{Deserialize, Serialize};
 use std::path::PathBuf;
 
+// Re-export chrono for BacktestJob
+use chrono;
+
 #[allow(dead_code)]
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Report {
@@ -31,6 +34,8 @@ pub struct PipelineMetadata {
     pub report_dir: String,
     pub duration_seconds: i64,
     pub files: FilePaths,
+    #[serde(default)]
+    pub no_trades: bool,
 }
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -48,6 +53,9 @@ pub struct BacktestStatus {
     pub elapsed_seconds: i64,
     pub is_complete: bool,
     pub message: String,
+    pub report_dir: Option<String>,
+    pub mt5_running: Option<bool>,
+    pub report_found: Option<bool>,
 }
 
 #[allow(dead_code)]
@@ -60,4 +68,43 @@ pub enum PipelineStage {
     Extract,
     Analyze,
     Done,
+    Failed,
+}
+
+/// Track a running backtest job for fire-and-poll pattern
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct BacktestJob {
+    pub report_id: String,
+    pub report_dir: String,
+    pub expert: String,
+    pub symbol: String,
+    pub timeframe: String,
+    pub launched_at: String,
+    pub mt5_pid: Option<u32>,
+    pub expected_report_path: String,
+    pub timeout_seconds: u64,
+}
+
+impl BacktestJob {
+    pub fn new(
+        report_id: String,
+        report_dir: String,
+        expert: String,
+        symbol: String,
+        timeframe: String,
+        expected_report_path: String,
+        timeout_seconds: u64,
+    ) -> Self {
+        Self {
+            report_id,
+            report_dir,
+            expert,
+            symbol,
+            timeframe,
+            launched_at: chrono::Utc::now().to_rfc3339(),
+            mt5_pid: None,
+            expected_report_path,
+            timeout_seconds,
+        }
+    }
 }