Trading bot grain (#33)

* Trading bot Grain

* Fix a bit more of the trading bot

* Advance on the tradingbot grain

* Fix build

* Fix db script

* Fix user login

* Fix a bit backtest

* Fix cooldown and backtest

* start fixing bot start

* Fix startup

* Setup local db

* Fix build and update candles and scenario

* Add bot registry

* Add reminder

* Updateing the grains

* fix bootstraping

* Save stats on tick

* Save bot data every tick

* Fix serialization

* fix save bot stats

* Fix get candles

* use dict instead of list for position

* Switch hashset to dict

* Fix a bit

* Fix bot launch and bot view

* add migrations

* Remove the tolist

* Add agent grain

* Save agent summary

* clean

* Add save bot

* Update get bots

* Add get bots

* Fix stop/restart

* fix Update config

* Update scanner table on new backtest saved

* Fix backtestRowDetails.tsx

* Fix agentIndex

* Update agentIndex

* Fix more things

* Update user cache

* Fix

* Fix account load/start/restart/run

src/Managing.Application/Abstractions/Grains/IAgentGrain.cs

@@ -0,0 +1,27 @@
+namespace Managing.Application.Abstractions.Grains
+{
+    public interface IAgentGrain : IGrainWithIntegerKey
+    {
+        /// <summary>
+        /// Initializes the agent grain with user-specific data.
+        /// </summary>
+        /// <param name="userId">The ID of the user (used as grain key).</param>
+        /// <param name="agentName">The display name of the agent.</param>
+        Task InitializeAsync(int userId, string agentName);
+
+        /// <summary>
+        /// Generates a summary of the agent's stats for the AgentRegistryGrain.
+        /// </summary>
+        Task UpdateSummary();
+
+        /// <summary>
+        /// Registers a new bot with this agent.
+        /// </summary>
+        Task RegisterBotAsync(Guid botId);
+
+        /// <summary>
+        /// Unregisters a bot from this agent.
+        /// </summary>
+        Task UnregisterBotAsync(Guid botId);
+    }
+}

src/Managing.Application/Abstractions/Grains/IScenarioRunnerGrain.cs

@@ -0,0 +1,22 @@
+using Managing.Domain.Bots;
+using Managing.Domain.Candles;
+using Managing.Domain.Indicators;
+
+namespace Managing.Application.Abstractions.Grains;
+
+/// <summary>
+/// Orleans grain interface for scenario execution and signal generation.
+/// This stateless grain handles candle management and signal generation for live trading.
+/// </summary>
+public interface IScenarioRunnerGrain : IGrainWithGuidKey
+{
+    /// <summary>
+    /// Generates signals based on the current candles and scenario
+    /// </summary>
+    /// <param name="config">The trading bot configuration</param>
+    /// <param name="previousSignals">Previous signals to consider</param>
+    /// <param name="startDate">Start date</param>
+    /// <returns>The generated signal or null if no signal</returns>
+    Task<LightSignal> GetSignals(TradingBotConfig config, Dictionary<string, LightSignal> previousSignals, DateTime startDate,
+        Candle candle);
+}