Add pending apps and frontend components

- apps/captain-mobile: Mobile API service
- apps/flow-ui: Flow UI application
- apps/mindlink: Mindlink application
- apps/storage: Storage API and workers
- apps/tzzr-cli: TZZR CLI tool
- deck-frontend/backups: Historical TypeScript versions
- hst-frontend: Standalone HST frontend

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

hst-frontend/js/helpers.js

@@ -0,0 +1,77 @@
+// === HELPER FUNCTIONS ===
+
+function getName(t) {
+    return state.lang === "en"
+        ? (t.name_en || t.name_es || t.ref)
+        : state.lang === "ch"
+            ? (t.name_ch || t.name_en || t.name_es || t.ref)
+            : (t.name_es || t.name_en || t.ref);
+}
+
+function getImg(t) {
+    return t.img_thumb_url || t.img_url || "";
+}
+
+function getFullImg(t) {
+    return t.img_url || t.img_thumb_url || "";
+}
+
+function filterTags() {
+    let f = [...state.tags];
+
+    // Search filter
+    if (state.search) {
+        const q = state.search.toLowerCase();
+        f = f.filter(t =>
+            (t.ref||"").toLowerCase().includes(q) ||
+            (t.name_es||"").toLowerCase().includes(q) ||
+            (t.name_en||"").toLowerCase().includes(q) ||
+            (t.mrf||"").toLowerCase().includes(q)
+        );
+    }
+
+    // Group filter
+    if (state.group !== "all") {
+        f = f.filter(t => t.set_hst === state.group);
+    }
+
+    // Library filter
+    if (state.library !== "all" && state.libraryMembers.size) {
+        f = f.filter(t => state.libraryMembers.has(t.mrf));
+    }
+
+    return f;
+}
+
+function toast(msg) {
+    const t = document.getElementById("toast");
+    t.textContent = msg;
+    t.classList.add("show");
+    setTimeout(() => t.classList.remove("show"), 2500);
+}
+
+function copyMrf(mrf) {
+    navigator.clipboard.writeText(mrf).then(() => toast(`Copiado: ${mrf.slice(0,16)}...`));
+}
+
+function closeDetail() {
+    document.getElementById("right-panel").classList.remove("open");
+    state.selectedTag = null;
+}
+
+function toggleSel(mrf) {
+    state.selected.has(mrf) ? state.selected.delete(mrf) : state.selected.add(mrf);
+    updateSelCount();
+    renderView();
+}
+
+function updateSelCount() {
+    document.getElementById("sel-count").textContent = state.selected.size ? `(${state.selected.size})` : "";
+}
+
+function clearSelection() {
+    state.selected.clear();
+    state.selectionMode = false;
+    document.getElementById("btn-sel").classList.remove("active");
+    updateSelCount();
+}