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/internal/dialects/sqlite3.go

@@ -0,0 +1,51 @@
+package dialects
+
+import (
+	"fmt"
+
+	"github.com/pressly/goose/v3/database/dialect"
+)
+
+// NewSqlite3 returns a [dialect.Querier] for SQLite3 dialect.
+func NewSqlite3() dialect.Querier {
+	return &sqlite3{}
+}
+
+type sqlite3 struct{}
+
+var _ dialect.Querier = (*sqlite3)(nil)
+
+func (s *sqlite3) CreateTable(tableName string) string {
+	q := `CREATE TABLE %s (
+		id INTEGER PRIMARY KEY AUTOINCREMENT,
+		version_id INTEGER NOT NULL,
+		is_applied INTEGER NOT NULL,
+		tstamp TIMESTAMP DEFAULT (datetime('now'))
+	)`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (s *sqlite3) InsertVersion(tableName string) string {
+	q := `INSERT INTO %s (version_id, is_applied) VALUES (?, ?)`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (s *sqlite3) DeleteVersion(tableName string) string {
+	q := `DELETE FROM %s WHERE version_id=?`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (s *sqlite3) GetMigrationByVersion(tableName string) string {
+	q := `SELECT tstamp, is_applied FROM %s WHERE version_id=? ORDER BY tstamp DESC LIMIT 1`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (s *sqlite3) ListMigrations(tableName string) string {
+	q := `SELECT version_id, is_applied from %s ORDER BY id DESC`
+	return fmt.Sprintf(q, tableName)
+}
+
+func (s *sqlite3) GetLatestVersion(tableName string) string {
+	q := `SELECT MAX(version_id) FROM %s`
+	return fmt.Sprintf(q, tableName)
+}