Sort __all__ alphabetically (RUF022)

Apply isort-style sorting to the package's __all__ list. Pure
cosmetic; no behaviour change. Cross-package sibling cleanup —
client and dbapi mirror this where their __all__ structure permits.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: antoineleclair

src/dqlitewire/__init__.py

@@ -81,30 +81,15 @@
 __version__ = "0.1.3"
 
 __all__ = [
-    "ContinuationError",
     "DEFAULT_MAX_CONTINUATION_FRAMES",
     "DEFAULT_MAX_TOTAL_ROWS",
-    "__version__",
-    "DecodeError",
-    "EncodeError",
-    "HandshakeError",
-    "Header",
     "LEADER_ERROR_CODES",
-    "Message",
-    "MessageDecoder",
-    "MessageEncoder",
-    "NodeRole",
     "PROTOCOL_VERSION",
     "PROTOCOL_VERSION_LEGACY",
-    "PoisonedError",
-    "ProtocolError",
     "ROW_DONE_BYTE",
     "ROW_DONE_MARKER",
     "ROW_PART_BYTE",
     "ROW_PART_MARKER",
-    "ReadBuffer",
-    "RequestType",
-    "ResponseType",
     "SQLITE_ABORT",
     "SQLITE_CORRUPT",
     "SQLITE_FULL",
@@ -113,13 +98,28 @@
     "SQLITE_IOERR_LEADERSHIP_LOST",
     "SQLITE_IOERR_NOT_LEADER",
     "SQLITE_PRIMARY_CODE_MASK",
+    "TX_AUTO_ROLLBACK_PRIMARY_CODES",
+    "ContinuationError",
+    "DecodeError",
+    "EncodeError",
+    "HandshakeError",
+    "Header",
+    "Message",
+    "MessageDecoder",
+    "MessageEncoder",
+    "NodeRole",
+    "PoisonedError",
+    "ProtocolError",
+    "ReadBuffer",
+    "RequestType",
+    "ResponseType",
     "ServerFailure",
     "StreamError",
-    "TX_AUTO_ROLLBACK_PRIMARY_CODES",
     "ValueType",
     "WireInput",
     "WireValue",
     "WriteBuffer",
+    "__version__",
     "decode_message",
     "encode_message",
     "primary_sqlite_code",