smcli env: emit URI/USERNAME/PASSWORD for consumers; pin v5

convert of login items keeps original env names in fields; env now also
exposes the login triple so sourced consumers can map to legacy names.
Ticket: https://projects.knownelement.com/issues/832

cli/cmd/smcli/model.go

@@ -90,7 +90,8 @@ type PlainCipher struct {
 		Username string `json:"username"`
 		Password string `json:"password"`
 	} `json:"login"`
-	FolderID string `json:"folderId"`
+	FolderID string   `json:"folderId"`
+	URIs     []string `json:"uris"`
 }
 
 // DecryptCipher converts a raw sync cipher into PlainCipher.
@@ -132,6 +133,18 @@ func DecryptCipher(userKey []byte, raw []byte) (*PlainCipher, error) {
 		if cr.Login.Password != nil {
 			pc.Login.Password, _ = decStr(userKey, ck, cr.Login.Password)
 		}
+		for _, u := range cr.Login.URIs {
+			var um map[string]any
+			um, _ = u.(map[string]any)
+			if um != nil {
+				if us, ok := um["uri"].(string); ok {
+					v, err := decStr(userKey, ck, &us)
+					if err == nil {
+						pc.URIs = append(pc.URIs, v)
+					}
+				}
+			}
+		}
 	}
 	return pc, nil
 }