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/db.go

@@ -0,0 +1,46 @@
+package goose
+
+import (
+	"database/sql"
+	"fmt"
+)
+
+// OpenDBWithDriver creates a connection to a database, and modifies goose internals to be
+// compatible with the supplied driver by calling SetDialect.
+func OpenDBWithDriver(driver string, dbstring string) (*sql.DB, error) {
+	if err := SetDialect(driver); err != nil {
+		return nil, err
+	}
+
+	// The Go ecosystem has added more and more drivers over the years. As a result, there's no
+	// longer a one-to-one match between the driver name and the dialect name. For instance, there's
+	// no "redshift" driver, but that's the internal dialect name within goose. Hence, we need to
+	// convert the dialect name to a supported driver name. This conversion is a best-effort
+	// attempt, as we can't support both lib/pq and pgx, which some users might have.
+	//
+	// We recommend users to create a [NewProvider] with the desired dialect, open a connection
+	// using their preferred driver, and provide the *sql.DB to goose. This approach removes the
+	// need for mapping dialects to drivers, rendering this function unnecessary.
+
+	switch driver {
+	case "mssql":
+		driver = "sqlserver"
+	case "tidb":
+		driver = "mysql"
+	case "turso":
+		driver = "libsql"
+	case "sqlite3":
+		driver = "sqlite"
+	case "postgres", "redshift":
+		driver = "pgx"
+	case "starrocks":
+		driver = "mysql"
+	}
+
+	switch driver {
+	case "postgres", "pgx", "sqlite3", "sqlite", "mysql", "sqlserver", "clickhouse", "vertica", "azuresql", "ydb", "libsql", "starrocks":
+		return sql.Open(driver, dbstring)
+	default:
+		return nil, fmt.Errorf("unsupported driver %s", driver)
+	}
+}