feat(cli/discover[style]) Use central format_repo_entry with --style

why: Replace hardcoded {"repo": repo_url} with the central formatting
API so discover respects the user's style preference.
what:
- Add --style arg to create_discover_subparser()
- Replace {"repo": repo_url} with format_repo_entry() in discover loop
- Pass style through cli/__init__.py dispatch to discover_repos()
- Pass style through cli/__init__.py dispatch to format_config_file()

Author: tony

src/vcspull/cli/__init__.py

@@ -492,13 +492,19 @@ def cli(_args: list[str] | None = None) -> None:
             yes=args.yes,
             dry_run=args.dry_run,
             merge_duplicates=args.merge_duplicates,
+            style=getattr(args, "style", None),
         )
     elif args.subparser_name == "fmt":
+        from vcspull._internal.settings import resolve_style
+
+        fmt_style = getattr(args, "style", None)
+        resolved_fmt_style = resolve_style(fmt_style) if fmt_style is not None else None
         format_config_file(
             args.config,
             args.write,
             args.all,
             merge_roots=args.merge_roots,
+            style=resolved_fmt_style,
         )
     elif args.subparser_name == "import":
         handler = getattr(args, "import_handler", None)

src/vcspull/cli/discover.py

@@ -13,7 +13,9 @@
 from colorama import Fore, Style
 
 from vcspull._internal.config_reader import DuplicateAwareConfigReader
+from vcspull._internal.config_style import format_repo_entry
 from vcspull._internal.private_path import PrivatePath
+from vcspull._internal.settings import resolve_style
 from vcspull.config import (
     canonicalize_workspace_path,
     expand_dir,
@@ -171,6 +173,13 @@ def create_discover_subparser(parser: argparse.ArgumentParser) -> None:
         action="store_false",
         help="Skip merging duplicate workspace roots before writing",
     )
+    parser.add_argument(
+        "--style",
+        dest="style",
+        choices=["concise", "standard", "verbose"],
+        default=None,
+        help="Config entry style (concise, standard, verbose)",
+    )
     parser.set_defaults(merge_duplicates=True)
 
 
@@ -212,6 +221,7 @@ def discover_repos(
     dry_run: bool,
     *,
     merge_duplicates: bool = True,
+    style: str | None = None,
 ) -> None:
     """Scan filesystem for git repositories and add to vcspull config.
 
@@ -229,6 +239,8 @@ def discover_repos(
         Whether to skip confirmation prompt
     dry_run : bool
         If True, preview changes without writing
+    style : str | None
+        Config entry style (concise, standard, verbose).
     """
     scan_dir = expand_dir(pathlib.Path(scan_dir_str))
 
@@ -609,7 +621,10 @@ def discover_repos(
             continue
 
         if repo_name not in raw_config[workspace_label]:
-            raw_config[workspace_label][repo_name] = {"repo": repo_url}
+            resolved_style = resolve_style(style)
+            raw_config[workspace_label][repo_name] = format_repo_entry(
+                repo_url, style=resolved_style
+            )
             log.info(
                 "%s+%s Importing %s'%s'%s (%s%s%s) under '%s%s%s'.",
                 Fore.GREEN,