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/jackc/pgx/v5/pgxpool/stat.go

@@ -0,0 +1,91 @@
+package pgxpool
+
+import (
+	"time"
+
+	"github.com/jackc/puddle/v2"
+)
+
+// Stat is a snapshot of Pool statistics.
+type Stat struct {
+	s                    *puddle.Stat
+	newConnsCount        int64
+	lifetimeDestroyCount int64
+	idleDestroyCount     int64
+}
+
+// AcquireCount returns the cumulative count of successful acquires from the pool.
+func (s *Stat) AcquireCount() int64 {
+	return s.s.AcquireCount()
+}
+
+// AcquireDuration returns the total duration of all successful acquires from
+// the pool.
+func (s *Stat) AcquireDuration() time.Duration {
+	return s.s.AcquireDuration()
+}
+
+// AcquiredConns returns the number of currently acquired connections in the pool.
+func (s *Stat) AcquiredConns() int32 {
+	return s.s.AcquiredResources()
+}
+
+// CanceledAcquireCount returns the cumulative count of acquires from the pool
+// that were canceled by a context.
+func (s *Stat) CanceledAcquireCount() int64 {
+	return s.s.CanceledAcquireCount()
+}
+
+// ConstructingConns returns the number of conns with construction in progress in
+// the pool.
+func (s *Stat) ConstructingConns() int32 {
+	return s.s.ConstructingResources()
+}
+
+// EmptyAcquireCount returns the cumulative count of successful acquires from the pool
+// that waited for a resource to be released or constructed because the pool was
+// empty.
+func (s *Stat) EmptyAcquireCount() int64 {
+	return s.s.EmptyAcquireCount()
+}
+
+// IdleConns returns the number of currently idle conns in the pool.
+func (s *Stat) IdleConns() int32 {
+	return s.s.IdleResources()
+}
+
+// MaxConns returns the maximum size of the pool.
+func (s *Stat) MaxConns() int32 {
+	return s.s.MaxResources()
+}
+
+// TotalConns returns the total number of resources currently in the pool.
+// The value is the sum of ConstructingConns, AcquiredConns, and
+// IdleConns.
+func (s *Stat) TotalConns() int32 {
+	return s.s.TotalResources()
+}
+
+// NewConnsCount returns the cumulative count of new connections opened.
+func (s *Stat) NewConnsCount() int64 {
+	return s.newConnsCount
+}
+
+// MaxLifetimeDestroyCount returns the cumulative count of connections destroyed
+// because they exceeded MaxConnLifetime.
+func (s *Stat) MaxLifetimeDestroyCount() int64 {
+	return s.lifetimeDestroyCount
+}
+
+// MaxIdleDestroyCount returns the cumulative count of connections destroyed because
+// they exceeded MaxConnIdleTime.
+func (s *Stat) MaxIdleDestroyCount() int64 {
+	return s.idleDestroyCount
+}
+
+// EmptyAcquireWaitTime returns the cumulative time waited for successful acquires
+// from the pool for a resource to be released or constructed because the pool was
+// empty.
+func (s *Stat) EmptyAcquireWaitTime() time.Duration {
+	return s.s.EmptyAcquireWaitTime()
+}