fix(secrets-mcp 0.5.20): code review plan — export secret types, env map, rollback, API key, MCP tools, web session & validation

- Export/import: optional secret_types map; AddResult includes entry_id
- env_map: dot→__ segment encoding; collision errors
- rollback: FOR UPDATE + txn-consistent snapshot; restore name from history
- regenerate_api_key: rows_affected guard
- MCP: find count propagates errors; add uses entry_id for relations; rollback no encryption key
- Web: load_session_user_strict + JSON handlers key_version; PATCH length limits
- Tests: ExportEntry serde, env segment

crates/secrets-mcp/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "secrets-mcp"
-version = "0.5.19"
+version = "0.5.20"
 edition.workspace = true
 
 [[bin]]