Added mfm parameter migration file

database/migrations/2025_07_17_180845_create_mfm_parameters_table.php

@@ -0,0 +1,49 @@
+<?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
+    {
+         $sql = <<<'SQL'
+            CREATE TABLE mfm_parameters (
+                id					BIGINT GENERATED always AS IDENTITY PRIMARY KEY,
+                plant_id            BIGINT NOT NULL,
+                mfm_meter_id        BIGINT NOT NULL,
+                name                TEXT NOT NULL,
+
+                register_id		    TEXT NOT NULL,
+                identifier		    TEXT NOT NULL,
+
+                byte_to_convert     INT NOT NULL,
+                type_to_convert     TEXT NOT NULL,
+                decimal_to_display  INT NOT NULL,
+
+                created_at			TIMESTAMP NOT NULL DEFAULT NOW(),
+                updated_at			TIMESTAMP NOT NULL DEFAULT NOW(),
+                deleted_at			TIMESTAMP,
+
+                UNIQUE (plant_id, mfm_meter_id, name),
+                UNIQUE (plant_id, mfm_meter_id, register_id),
+                FOREIGN KEY (plant_id)          REFERENCES  plants (id),
+                FOREIGN KEY (mfm_meter_id)      REFERENCES mfm_meters (id)
+            );
+        SQL;
+
+        DB::statement($sql);
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::dropIfExists('mfm_parameters');
+    }
+};