fix(deps): update rust crate lopdf to 0.36.0

Author: renovate[bot]

Cargo.toml

@@ -42,7 +42,7 @@ text-splitter = { version = "0.17", features = ["tiktoken-rs", "markdown"] }
 surrealdb = { version = "2.0.2", optional = true, default-features = false }
 csv = "1.3.0"
 urlencoding = "2.1.3"
-lopdf = { version = "0.34.0", features = ["nom_parser"], optional = true }
+lopdf = { version = "0.36.0", features = ["nom_parser"], optional = true }
 pdf-extract = { version = "0.7.8", optional = true  }
 thiserror = "2.0.0"
 futures-util = "0.3.30"