MT5 Semi-Automatic Positive Pyramiding EA: Cent Account Optimized, Multi-Basket Management, Decreasing Lots, Max Trades, Trailing Stop, Dashboard, and Hard Close All on SL

Description:
I need a semi-automatic Expert Advisor (EA) developed for MetaTrader 5 (Hedging account, optimized for Exness Cent accounts) to manage my manual trades on Gold (XAUUSD) using a positive pyramiding trend-following strategy.

Detailed Specifications:

1. Multi-Basket Management (Crucial):

• The EA does NOT open the initial trade. It waits for me to open a manual trade (Buy or Sell).
• If I open another manual trade while a previous basket is still active, the EA must treat it as a completely independent trade. It must generate a new separate set of SL, TP1, TP2 lines for this new trade and run a separate pyramiding grid based on the new initial lot size, without interfering with the ongoing basket.

2. Interactive Chart Lines & Dashboard:

• For every independent manual trade, the EA creates 3 interactive chart lines: SL, TP1, and TP2 . I must be able to drag and drop these lines with my mouse during an active trade to change the SL/TP levels of that specific basket in real-time.
• Display a clean graphical panel (Dashboard) showing real-time metrics: Current PnL ($ / Pips), Total Volume (Lots), Average Price, Potential Profit at TP2, and Potential Risk at SL.

3. Pyramiding Logic (Decreasing Lot Size & Max Trades):

• The EA will pre-place Pending Stop Orders (Buy Stop / Sell Stop) in the direction of the manual trade, spaced by an adjustable distance (Grid Step in pips).
• Pyramid Calculation: The lot size of subsequent orders must dynamically decrease based on the initial trade's volume using a multiplier input (Multiplier default = 0.5). (Example if 1st trade = 1.00 lot: 2nd trade = 0.50 lot, 3rd trade = 0.25 lot, 4th trade = 0.12 lot, etc.) . Must handle Cent account fractions correctly (2 decimal places).
• Max Trades Limit: Add an input parameter "Max_Trades" (e.g., default = 4). The EA must stop placing any further pending stop orders once the total number of orders in the current basket reaches this limit.

4. Exit & Risk Management Logic (Per Basket):

• Take Profit 1 (TP1): When price hits TP1, the EA executes a 50% Partial Close of the total volume of that specific basket and moves its SL to the exact Entry Price of the first manual trade (Entry 1) of that basket.
• Dynamic Trailing Stop (Post-TP1): After TP1, every time a new positive grid order is triggered, the EA must automatically modify and move the SL of ALL active positions in that specific basket to the Entry Price of this latest triggered order to lock in profits.
• Take Profit 2 (TP2): Close all remaining positions of the basket when price hits its TP2 line.
• TOTAL STOP LOSS (CRITICAL): If the market reverses and hits the Stop Loss (SL) line of a basket at any stage, the EA must CLOSE ALL open positions belonging to that specific basket IMMEDIATELY with a robust loop and retry mechanism to ensure no hanging/orphan orders are left on Exness Cent.
• Manual Close Detection: If I manually close all active market positions of a basket from my phone or terminal, the EA must immediately detect this, automatically delete all remaining pending stop orders associated with that specific basket, and remove its corresponding SL/TP lines from the chart.

Technical Requirements:

• Optimization for high-volatility execution (Gold), proper error handling for slippage and requotes.
• The graphical panel must be responsive and not lag the chart.
• Full source code ( .mq5 ) must be delivered upon completion.