Initial lookbook implementation

Pinterest-style visual bookmarking app with:
- URL metadata extraction (OG/Twitter meta, oEmbed fallback)
- Image caching in Postgres with 480px thumbnails
- Multi-tag filtering with Ctrl/Cmd for OR mode
- Fuzzy tag suggestions and inline tag editing
- Browser console auth() with first-use password setup
- Brutalist UI with Commit Mono font and Pico CSS
- Light/dark mode via browser preference

vendor/github.com/pressly/goose/v3/redo.go

@@ -0,0 +1,51 @@
+package goose
+
+import (
+	"context"
+	"database/sql"
+)
+
+// Redo rolls back the most recently applied migration, then runs it again.
+func Redo(db *sql.DB, dir string, opts ...OptionsFunc) error {
+	ctx := context.Background()
+	return RedoContext(ctx, db, dir, opts...)
+}
+
+// RedoContext rolls back the most recently applied migration, then runs it again.
+func RedoContext(ctx context.Context, db *sql.DB, dir string, opts ...OptionsFunc) error {
+	option := &options{}
+	for _, f := range opts {
+		f(option)
+	}
+	migrations, err := CollectMigrations(dir, minVersion, maxVersion)
+	if err != nil {
+		return err
+	}
+	var (
+		currentVersion int64
+	)
+	if option.noVersioning {
+		if len(migrations) == 0 {
+			return nil
+		}
+		currentVersion = migrations[len(migrations)-1].Version
+	} else {
+		if currentVersion, err = GetDBVersionContext(ctx, db); err != nil {
+			return err
+		}
+	}
+
+	current, err := migrations.Current(currentVersion)
+	if err != nil {
+		return err
+	}
+	current.noVersioning = option.noVersioning
+
+	if err := current.DownContext(ctx, db); err != nil {
+		return err
+	}
+	if err := current.UpContext(ctx, db); err != nil {
+		return err
+	}
+	return nil
+}