Migrated the Website service and library targets to use Persistence package with PostgreSQL instead.

Services/Website/Sources/Library/Public/Extensions/AbsoluteConfigKey+Constants.swift

@@ -23,9 +23,9 @@ extension AbsoluteConfigKey {
         public static let migrate: AbsoluteConfigKey = .init(.Database.migrate)
         /// The absolute configuration key for the persistence driver.
         public static let driver: AbsoluteConfigKey = .init(.Database.driver)
-        /// The absolute configuration key for the MySQL/MariaDB host.
+        /// The absolute configuration key for the PostgreSQL host.
         public static let host: AbsoluteConfigKey = .init(.Database.host)
-        /// The absolute configuration key for the MySQL/MariaDB port.
+        /// The absolute configuration key for the PostgreSQL port.
         public static let port: AbsoluteConfigKey = .init(.Database.port)
         /// The absolute configuration key for the database name.
         public static let name: AbsoluteConfigKey = .init(.Database.name)

Services/Website/Sources/Library/Public/Extensions/ConfigKey+Constants.swift

@@ -21,11 +21,11 @@ extension ConfigKey {
     public enum Database {
         /// The configuration key selecting migrate-and-exit mode (run migrations, then exit) instead of serving.
         public static let migrate: ConfigKey = "database.migrate"
-        /// The configuration key for the persistence driver (`inMemory` or `mysql`).
+        /// The configuration key for the persistence driver (`inMemory` or `postgres`).
         public static let driver: ConfigKey = "database.driver"
-        /// The configuration key for the MySQL/MariaDB host.
+        /// The configuration key for the PostgreSQL host.
         public static let host: ConfigKey = "database.host"
-        /// The configuration key for the MySQL/MariaDB port.
+        /// The configuration key for the PostgreSQL port.
         public static let port: ConfigKey = "database.port"
         /// The configuration key for the database name.
         public static let name: ConfigKey = "database.name"

Services/Website/Sources/Library/Public/Extensions/Int+Constants.swift

@@ -17,8 +17,8 @@ extension Int {
     }
     /// A namespace for the persistence's default configuration values.
     public enum Database {
-        /// The default MySQL/MariaDB port.
-        public static let port = 3_306
+        /// The default PostgreSQL port.
+        public static let port = 5_432
         /// The default maximum pooled connections per event loop.
         public static let poolMaxPerEventLoop = 4
     }

Services/Website/Sources/Library/Public/Extensions/String+Constants.swift

@@ -3,9 +3,9 @@ extension String {
     public enum Database {
         /// The default persistence driver: in-memory SQLite, which needs no external infrastructure.
         public static let driver = "inMemory"
-        /// The driver token selecting the MySQL/MariaDB backend.
-        public static let driverMySQL = "mysql"
-        /// The default MySQL/MariaDB host.
+        /// The driver token selecting the PostgreSQL backend.
+        public static let driverPostgres = "postgres"
+        /// The default PostgreSQL host.
         public static let host = "localhost"
         /// The default database name.
         public static let name = "loud"