feat(web): add 'Summarized only' filter checkbox to video list

internal/web/handlers.go

@@ -167,6 +167,7 @@ func (a *App) handleList(w http.ResponseWriter, r *http.Request) {
 		Channel:        q.Get("channel"),
 		From:           q.Get("from"),
 		To:             q.Get("to"),
+		OnlySummarized: q.Get("summarized") == "1",
 	}
 
 	rows, err := a.Store.ListVideos(r.Context(), userID, 0)

internal/web/view.go

@@ -395,6 +395,7 @@ type Filter struct {
 	Channel       string
 	From          string
 	To            string
+	OnlySummarized bool // show only videos that have a summary
 }
 
 // matches reports whether a row satisfies the filter. Channel is an exact match;
@@ -402,6 +403,9 @@ type Filter struct {
 // (no constraint) — Stage-0 filtering is in-memory over the listed rows, not a
 // store query.
 func (f Filter) matches(r store.SummaryRow) bool {
+	if f.OnlySummarized && !r.Summarized {
+		return false
+	}
 	if f.Channel != "" && r.Channel != f.Channel {
 		return false
 	}
@@ -432,7 +436,7 @@ func parseDate(s string) (time.Time, bool) {
 
 // apply returns the subset of rows matching the filter, preserving order.
 func (f Filter) apply(rows []store.SummaryRow) []store.SummaryRow {
-	if f == (Filter{}) {
+	if f.Channel == "" && f.From == "" && f.To == "" && !f.OnlySummarized {
 		return rows
 	}
 	out := rows[:0:0]
@@ -484,6 +488,8 @@ main { max-width: 60rem; margin: 0 auto; padding: var(--s4) var(--s3); }
 .filters label { display: flex; flex-direction: column; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); gap: var(--s1); }
 .filters input { font: inherit; padding: .4rem .55rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); color: var(--fg); min-width: 9rem; }
 .filters input:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }
+.filter-check { flex-direction: row !important; align-items: center; gap: var(--s2) !important; padding-bottom: .45rem; }
+.filter-check input[type=checkbox] { width: 1rem; height: 1rem; min-width: 0; padding: 0; accent-color: var(--accent); cursor: pointer; }
 .btn { font: inherit; font-weight: 600; padding: .45rem 1rem; border: 1px solid var(--accent); border-radius: var(--radius); background: var(--accent); color: var(--accent-fg); cursor: pointer; }
 /* anchors styled as buttons: the generic a{} / a:visited{} colour rules outrank
    .btn on <a>, painting the label accent-on-accent (invisible). Restore the

internal/web/views.templ

@@ -127,6 +127,10 @@ templ filterForm(f Filter) {
 		<label>Channel <input type="text" name="channel" value={ f.Channel } placeholder="any"/></label>
 		<label>From <input type="date" name="from" value={ f.From }/></label>
 		<label>To <input type="date" name="to" value={ f.To }/></label>
+		<label class="filter-check">
+			<input type="checkbox" name="summarized" value="1" if f.OnlySummarized { checked }/>
+			Summarized only
+		</label>
 		<button type="submit" class="btn">Filter</button>
 		<span id="filter-indicator" class="htmx-indicator">filtering…</span>
 	</form>