feat(ui): tag/date filters and tag chips in the meetings list (T8.3, FR-SEARCH-2)

src/lib/views/MeetingsList.svelte

@@ -12,6 +12,28 @@
     searchTimer = setTimeout(() => meetings.search(query), 250);
   }
 
+  // Tag/date filters (T8.3, FR-SEARCH-2) apply to the plain list, not
+  // full-text search — changing one drops out of search mode so the
+  // filtered list is immediately visible rather than hidden behind results.
+  let tagFilter = $state("");
+  let fromFilter = $state("");
+  let toFilter = $state("");
+
+  function toUnix(dateStr: string): number | undefined {
+    if (!dateStr) return undefined;
+    return Math.floor(new Date(dateStr).getTime() / 1000);
+  }
+
+  function onFilterChange() {
+    query = "";
+    meetings.search(null);
+    meetings.load({
+      tag: tagFilter || undefined,
+      from: toUnix(fromFilter),
+      to: toUnix(toFilter),
+    });
+  }
+
   // Unified view: full-text results (with snippets) while searching, else the
   // plain list. Same underlying fields either way.
   let displayItems = $derived<(MeetingListItem | SearchHit)[]>(
@@ -61,6 +83,16 @@
     bind:value={query}
     oninput={onSearchInput}
   />
+  <div class="filters">
+    <select aria-label="Filter by tag" bind:value={tagFilter} onchange={onFilterChange}>
+      <option value="">All tags</option>
+      {#each meetings.allTags as t (t)}
+        <option value={t}>{t}</option>
+      {/each}
+    </select>
+    <input type="date" aria-label="From date" bind:value={fromFilter} onchange={onFilterChange} />
+    <input type="date" aria-label="To date" bind:value={toFilter} onchange={onFilterChange} />
+  </div>
   {#if meetings.searching}
     <p class="muted">Searching…</p>
   {:else if displayItems.length === 0 && meetings.loading}
@@ -91,6 +123,13 @@
             {#if snippetOf(m)}
               <span class="snippet">{snippetOf(m)}</span>
             {/if}
+            {#if m.tags.length > 0}
+              <span class="row tags">
+                {#each m.tags as t (t)}
+                  <span class="chip">{t}</span>
+                {/each}
+              </span>
+            {/if}
           </button>
           <div class="row actions">
             {#if m.status === "recovering"}
@@ -138,6 +177,34 @@
     text-overflow: ellipsis;
     white-space: nowrap;
   }
+  .filters {
+    display: flex;
+    gap: 0.3rem;
+    margin-bottom: 0.5rem;
+  }
+  .filters select,
+  .filters input {
+    flex: 1;
+    min-width: 0;
+    padding: 0.25rem;
+    font-size: 0.78rem;
+    background: var(--bg);
+    color: var(--fg);
+    border: 1px solid var(--border);
+    border-radius: 5px;
+  }
+  .tags {
+    justify-content: flex-start;
+    flex-wrap: wrap;
+    margin-top: 0.2rem;
+  }
+  .chip {
+    font-size: 0.68rem;
+    padding: 0.05rem 0.35rem;
+    border-radius: 8px;
+    background: color-mix(in srgb, var(--muted) 15%, transparent);
+    color: var(--muted);
+  }
   ul {
     list-style: none;
     padding: 0;