v0.243.0: FileBrowser generated admin password (R-513); per-tier whole-guest backup truth (R-517); skip absent-storage tiers (R-518); OOM-killed worker visible (R-514)

MinAgent: 0.131.0

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0159rPz1ZhFKsS53msqPYxtS

controller/internal/agentapi/client.go

@@ -199,6 +199,26 @@ type StatusResponse struct {
 	JobID  string        `json:"job_id"`
 	Error  string        `json:"error"`
 	Backup *BackupRecord `json:"backup,omitempty"`
+	// Tiers (agent >= v0.131.0, R-517) — per tier: newest success, last attempt, storage presence.
+	// Absent on an older agent; the page then falls back to the single latest record.
+	Tiers []TierBackupState `json:"tiers,omitempty"`
+}
+
+// TierBackupState mirrors the agent's localapi.TierBackupState.
+type TierBackupState struct {
+	Target            string        `json:"target"`
+	Primary           bool          `json:"primary"`
+	Storage           string        `json:"storage"` // present | absent | unknown
+	LastSuccess       *BackupRecord `json:"last_success,omitempty"`
+	LastSuccessSource string        `json:"last_success_source,omitempty"` // record | storage
+	LastAttempt       *TierAttempt  `json:"last_attempt,omitempty"`
+}
+
+// TierAttempt is a tier's newest recorded attempt.
+type TierAttempt struct {
+	StartedAt string `json:"started_at"`
+	Success   bool   `json:"success"`
+	Error     string `json:"error,omitempty"`
 }
 
 // BackupRecord mirrors the agent's hub.Backup — one whole-guest vzdump/PBS backup result. The