Fixes client having authority over rules popup cvars (#28655)

* Fixes client having authority over rules popup cvars

* Delete duplicate migration

* Pre-update

* Post-update

Content.Server.Database/Migrations/Postgres/20240606175154_ReturnLastReadRules.cs

@@ -0,0 +1,29 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace Content.Server.Database.Migrations.Postgres
+{
+    /// <inheritdoc />
+    public partial class ReturnLastReadRules : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<DateTime>(
+                name: "last_read_rules",
+                table: "player",
+                type: "timestamp with time zone",
+                nullable: true);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "last_read_rules",
+                table: "player");
+        }
+    }
+}

Content.Server.Database/Migrations/Postgres/PostgresServerDbContextModelSnapshot.cs

@@ -648,6 +648,10 @@ namespace Content.Server.Database.Migrations.Postgres
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("first_seen_time");
 
+                    b.Property<DateTime?>("LastReadRules")
+                        .HasColumnType("timestamp with time zone")
+                        .HasColumnName("last_read_rules");
+
                     b.Property<IPAddress>("LastSeenAddress")
                         .IsRequired()
                         .HasColumnType("inet")