Added configuration migration, model, resource with dependencies

database/migrations/2025_05_22_182449_create_configurations_table.php

@@ -0,0 +1,46 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        $sql = <<<'SQL'
+            CREATE TABLE configurations (
+                id                          BIGINT GENERATED always AS IDENTITY PRIMARY KEY,
+
+                plant_id                    BIGINT NOT NULL,
+                line_id                     BIGINT NOT NULL,
+
+                c_type                      TEXT NOT NULL,
+                c_group                     TEXT NOT NULL,
+                c_name                      TEXT NOT NULL,
+                c_value                     TEXT NOT NULL,
+
+                created_at                  TIMESTAMP NOT NULL DEFAULT NOW(),
+                updated_at                  TIMESTAMP NOT NULL DEFAULT NOW(),
+                deleted_at                  TIMESTAMP,
+
+                UNIQUE (plant_id, line_id, c_type, c_group, c_name, c_value),
+                FOREIGN KEY (plant_id)      REFERENCES  plants (id),
+                FOREIGN KEY (line_id)       REFERENCES  lines (id)
+            );
+        SQL;
+
+        DB::statement($sql);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('configurations');
+    }
+};