Add release mode option to debug command

Introduces a --release flag to the debug command, allowing users to build the app in release mode. Also updates argument handling to support the new option.

Author: FeodorFitsner

sdk/python/packages/flet-cli/src/flet_cli/commands/debug.py

@@ -50,6 +50,13 @@ def add_arguments(self, parser: argparse.ArgumentParser) -> None:
             default=False,
             help="Show connected devices for iOS and Android builds.",
         )
+        parser.add_argument(
+            "--release",
+            dest="release",
+            action="store_true",
+            default=False,
+            help="Build the app in release mode.",
+        )
         parser.add_argument(
             "--route",
             type=str,
@@ -119,6 +126,16 @@ def add_flutter_command_args(self, args: list[str]):
         assert self.device_id
         args.extend(["run", "-d", self.device_id])
 
+        if self.options:
+            if self.options.release:
+                args.append("--release")
+            if self.options.route and self.debug_platform in [
+                "web",
+                "ios",
+                "android",
+            ]:
+                args.extend(["--route", self.options.route])
+
     def run_flutter(self):
         assert self.platforms
         assert self.target_platform