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.Api/Models/Requests/GetBotsPaginatedRequest.cs

@@ -0,0 +1,55 @@
+using static Managing.Common.Enums;
+
+namespace Managing.Api.Models.Requests;
+
+/// <summary>
+/// Request model for getting paginated bots with filtering and sorting
+/// </summary>
+public class GetBotsPaginatedRequest
+{
+    /// <summary>
+    /// Page number (1-based). Default is 1.
+    /// </summary>
+    public int PageNumber { get; set; } = 1;
+
+    /// <summary>
+    /// Number of items per page. Default is 10, maximum is 100.
+    /// </summary>
+    public int PageSize { get; set; } = 10;
+
+    /// <summary>
+    /// Filter by bot status. If null, returns bots of all statuses.
+    /// </summary>
+    public BotStatus? Status { get; set; }
+
+    /// <summary>
+    /// Filter by user ID. If null, returns bots for all users.
+    /// </summary>
+    public int? UserId { get; set; }
+
+    /// <summary>
+    /// Filter by bot name (partial match, case-insensitive). If null, no name filtering is applied.
+    /// </summary>
+    public string? Name { get; set; }
+
+    /// <summary>
+    /// Filter by ticker (partial match, case-insensitive). If null, no ticker filtering is applied.
+    /// </summary>
+    public string? Ticker { get; set; }
+
+    /// <summary>
+    /// Filter by agent name (partial match, case-insensitive). If null, no agent name filtering is applied.
+    /// </summary>
+    public string? AgentName { get; set; }
+
+    /// <summary>
+    /// Sort field. Valid values: "Name", "Ticker", "Status", "CreateDate", "StartupTime", "Pnl", "WinRate", "AgentName".
+    /// Default is "CreateDate".
+    /// </summary>
+    public string SortBy { get; set; } = "CreateDate";
+
+    /// <summary>
+    /// Sort direction. Default is "Desc" (descending).
+    /// </summary>
+    public string SortDirection { get; set; } = "Desc";
+}