fix: review findings for lazysecrets list: recent means the last 90 days, cache saves lock and keep deletions and the TUI's cursors, failed lists aren't retried, one expiry rule

docs/integration.md

@@ -72,7 +72,7 @@ may be added:
 | `note` | your note on it, if any |
 | `reference` | how config refers to a secret: `@Microsoft.KeyVault(SecretUri=…)` or `{{secrets/scope/key}}` (`Y` in lazysecrets) |
 | `url` | its web page, in the Azure portal or the Databricks workspace (`o` in lazysecrets) |
-| `recent` | used lately, as Recent (`R`) lists: in the last 90 days, among the 100 used last |
+| `recent` | used lately, as Recent (`R`) lists: in the last 90 days |
 | `lastUsed`, `uses` | when it was last used, and how often; only when `recent`, to sort by |
 | `expires` | when a secret, key or certificate expires, if it does (Azure) |
 | `enabled` | `false` for a disabled one; only where the provider says (Azure) |