v0.12.7: mandatory HDD backup, pre-dump, restore for all apps

Fix 1: HDD data backup is now mandatory for all deployed apps.
resolveAppBackupPaths() iterates ListDeployedStacks() directly — no
longer reads GetAppBackupMap() or checks the Enabled flag. DiscoverAppData()
drops backupPrefs parameter; BackupEnabled is set from HasHDDData.
Five dead settings methods removed: IsAppBackupEnabled, SetAppBackup,
GetAppBackupMap, SetAppBackupBulk, GetAppBackupPrefs.

Fix 2: Cross-drive backup now triggers a fresh DB dump (DumpStackDB)
before running. DBDumper interface added to crossdrive.go; Manager
implements it; SetDBDumper wired in main.go. Non-fatal — proceeds with
user data backup even if DB dump fails.

Fix 3: Restore dropdown shows ALL deployed apps (not just HDD+enabled).
restore.go rewritten: always restores config+DB, adds user data if hasHDD.
UI shows restore type banner (full / config+DB / config only) with
color-coded styling. Snapshot API clarified for non-HDD apps.

Fix 4: "Docker kötetek" → "Konfiguráció" — named volumes are not in
the restic backup paths; compose files + app.yaml are what's backed up.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

controller/internal/web/templates/backups.html

@@ -281,7 +281,7 @@
                 </div>
                 <!-- Volume layer -->
                 <div class="backup-layer-row">
-                    <span class="layer-label">Docker kötetek</span>
+                    <span class="layer-label">Konfiguráció</span>
                     <span class="layer-badge">Auto</span>
                     {{if .VolumeLastRun}}
                     <span class="layer-last">Utolsó: {{.VolumeLastRun}}
@@ -450,9 +450,7 @@
             <select id="restore-app" class="restore-select" onchange="onRestoreAppChange()">
                 <option value="">— Válasszon —</option>
                 {{range .Backup.AppDataInfo}}
-                {{if and .HasHDDData .BackupEnabled}}
-                <option value="{{.StackName}}">{{.DisplayName}}</option>
-                {{end}}
+                <option value="{{.StackName}}" data-has-hdd="{{.HasHDDData}}" data-has-db="{{.HasDBDump}}">{{.DisplayName}}</option>
                 {{end}}
             </select>
         </div>
@@ -462,6 +460,8 @@
                 <option value="">— Válasszon alkalmazást —</option>
             </select>
         </div>
+        <div id="restore-type-info" class="restore-info" style="display:none;margin-bottom:0.5rem">
+        </div>
         <div id="restore-no-snapshots" class="restore-warning" style="display:none;">
             Még nincs mentés felhasználói adattal.
         </div>
@@ -606,16 +606,35 @@ function onRestoreAppChange() {
     var appName = sel.value;
     var snapSel = document.getElementById('restore-snapshot');
     var noSnaps = document.getElementById('restore-no-snapshots');
+    var typeInfo = document.getElementById('restore-type-info');
 
     document.getElementById('restore-confirm-cb').checked = false;
     document.getElementById('restore-btn').disabled = true;
     noSnaps.style.display = 'none';
+    typeInfo.style.display = 'none';
 
     if (!appName) {
         snapSel.innerHTML = '<option value="">— Válasszon alkalmazást —</option>';
         return;
     }
 
+    // Determine restore type from data attributes
+    var opt = sel.options[sel.selectedIndex];
+    var hasHDD = opt.getAttribute('data-has-hdd') === 'true';
+    var hasDB = opt.getAttribute('data-has-db') === 'true';
+
+    if (hasHDD) {
+        typeInfo.innerHTML = '🔄 Teljes visszaállítás: adatbázis + konfiguráció + felhasználói adatok a kiválasztott pillanatképből.';
+        typeInfo.className = 'restore-info';
+    } else if (hasDB) {
+        typeInfo.innerHTML = 'ℹ Adatbázis és konfiguráció visszaállítása — az alkalmazásnak nincs külön felhasználói adata.';
+        typeInfo.className = 'restore-info restore-info-partial';
+    } else {
+        typeInfo.innerHTML = 'ℹ Csak konfiguráció visszaállítása (compose fájlok, beállítások).';
+        typeInfo.className = 'restore-info restore-info-partial';
+    }
+    typeInfo.style.display = 'block';
+
     snapSel.innerHTML = '<option value="">— Betöltés... —</option>';
 
     fetch('/api/backup/snapshots?stack=' + encodeURIComponent(appName))

controller/internal/web/templates/style.css

@@ -1921,6 +1921,21 @@ a.stat-card:hover {
     line-height: 1.4;
 }
 
+/* --- Backup page: Restore type info banners --- */
+.restore-info {
+    padding: 0.5rem 0.75rem;
+    border-radius: 6px;
+    font-size: 0.85rem;
+    background: rgba(59, 130, 246, 0.1);
+    border: 1px solid rgba(59, 130, 246, 0.3);
+    color: #93c5fd;
+}
+.restore-info-partial {
+    background: rgba(251, 191, 36, 0.1);
+    border-color: rgba(251, 191, 36, 0.3);
+    color: #fcd34d;
+}
+
 /* --- Backup page: Restore section --- */
 .restore-section {
     display: flex;