Merge branch 'feature/hashable' into develop

Sources/DataLiteCore/Classes/Connection+Key.swift

@@ -7,7 +7,7 @@ extension Connection {
     /// Two formats are supported:
     /// - a passphrase, which undergoes key derivation;
     /// - a raw 256-bit key (32 bytes) passed without transformation.
-    public enum Key {
+    public enum Key: Sendable {
         /// A human-readable passphrase used for key derivation.
         ///
         /// The passphrase is supplied as-is and processed by the underlying key derivation

Sources/DataLiteCore/Enums/JournalMode.swift

@@ -6,7 +6,7 @@ import Foundation
 /// journal for rollback and recovery.
 ///
 /// - SeeAlso: [journal_mode](https://sqlite.org/pragma.html#pragma_journal_mode)
-public enum JournalMode: String, SQLiteRepresentable {
+public enum JournalMode: String, SQLiteRepresentable, Sendable {
     /// DELETE journal mode.
     ///
     /// This is the default behavior. The rollback journal is deleted at the conclusion of each

Sources/DataLiteCore/Enums/SQLiteAction.swift

@@ -7,7 +7,7 @@ import Foundation
 /// as the database name, table, and affected row ID.
 ///
 /// - SeeAlso: [Data Change Notification Callbacks](https://sqlite.org/c3ref/update_hook.html)
-public enum SQLiteAction {
+public enum SQLiteAction: Hashable, Sendable {
     /// A new row was inserted into a table.
     ///
     /// - Parameters:

Sources/DataLiteCore/Enums/Synchronous.swift

@@ -6,7 +6,7 @@ import Foundation
 /// disk. It defines the balance between durability, consistency, and performance during commits.
 ///
 /// - SeeAlso: [PRAGMA synchronous](https://sqlite.org/pragma.html#pragma_synchronous)
-public enum Synchronous: UInt8, SQLiteRepresentable {
+public enum Synchronous: UInt8, SQLiteRepresentable, Sendable {
     /// Disables synchronization for maximum performance.
     ///
     /// With `synchronous=OFF`, SQLite does not wait for data to reach non-volatile storage before

Sources/DataLiteCore/Enums/TransactionType.swift

@@ -7,7 +7,7 @@ import Foundation
 /// during the transaction.
 ///
 /// - SeeAlso: [Transaction](https://sqlite.org/lang_transaction.html)
-public enum TransactionType: String, CustomStringConvertible {
+public enum TransactionType: String, CustomStringConvertible, Sendable {
     /// Defers the start of the transaction until the first database access.
     ///
     /// With `BEGIN DEFERRED`, no locks are acquired immediately. If the first statement is a read