add repair functionality

server/router/docs/docs.go

@@ -760,6 +760,52 @@ const docTemplate = `{
                 }
             }
         },
+        "/api/snapshots/repair": {
+            "post": {
+                "description": "Backfills SnapshotTime and lifecycle info for existing daily summary tables and reruns monthly lifecycle refinement using hourly data.",
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "snapshots"
+                ],
+                "summary": "Repair daily summaries",
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "type": "object",
+                            "additionalProperties": {
+                                "type": "string"
+                            }
+                        }
+                    }
+                }
+            }
+        },
+        "/api/snapshots/repair/all": {
+            "post": {
+                "description": "Rebuilds snapshot registry, backfills per-vCenter totals, repairs daily summaries (SnapshotTime/lifecycle), and refines monthly lifecycle.",
+                "produces": [
+                    "application/json"
+                ],
+                "tags": [
+                    "snapshots"
+                ],
+                "summary": "Run full snapshot repair suite",
+                "responses": {
+                    "200": {
+                        "description": "OK",
+                        "schema": {
+                            "type": "object",
+                            "additionalProperties": {
+                                "type": "string"
+                            }
+                        }
+                    }
+                }
+            }
+        },
         "/metrics": {
             "get": {
                 "description": "Exposes Prometheus metrics for vctp.",