add all files

controls-rework/sql/create_truckdump_cache.sql

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+-- Truck dump stats cache table
+-- Run on: 192.168.0.10 / controls database
+
+CREATE TABLE IF NOT EXISTS truckdump_stats_cache (
+    id                  INT PRIMARY KEY DEFAULT 1,
+    
+    -- East (totnorth) stats
+    east_since_last     VARCHAR(20),
+    east_between_dumps  VARCHAR(20),
+    east_avg_10         VARCHAR(20),
+    
+    -- West 1 (totsouth) stats
+    west1_since_last    VARCHAR(20),
+    west1_between_dumps VARCHAR(20),
+    west1_avg_10        VARCHAR(20),
+    
+    -- West 2 (totwest2) stats
+    west2_since_last    VARCHAR(20),
+    west2_between_dumps VARCHAR(20),
+    west2_avg_10        VARCHAR(20),
+    
+    -- Metadata
+    updated_at          DATETIME NOT NULL,
+    
+    -- Ensure only one row
+    CONSTRAINT single_row CHECK (id = 1)
+);
+
+-- Insert initial row
+INSERT IGNORE INTO truckdump_stats_cache (id, updated_at)
+VALUES (1, NOW());