Update Rust crate askama to 0.15.4

Cargo.lock

@@ -318,9 +318,9 @@ dependencies = [
 
 [[package]]
 name = "askama"
-version = "0.15.1"
+version = "0.15.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bb7125972258312e79827b60c9eb93938334100245081cf701a2dee981b17427"
+checksum = "08e1676b346cadfec169374f949d7490fd80a24193d37d2afce0c047cf695e57"
 dependencies = [
  "askama_macros",
  "itoa",
@@ -331,9 +331,9 @@ dependencies = [
 
 [[package]]
 name = "askama_derive"
-version = "0.15.1"
+version = "0.15.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8ba5e7259a1580c61571e3116ebaaa01e3c001b2132b17c4cc5c70780ca3e994"
+checksum = "7661ff56517787343f376f75db037426facd7c8d3049cef8911f1e75016f3a37"
 dependencies = [
  "askama_parser",
  "basic-toml",
@@ -348,18 +348,18 @@ dependencies = [
 
 [[package]]
 name = "askama_macros"
-version = "0.15.1"
+version = "0.15.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "236ce20b77cb13506eaf5024899f4af6e12e8825f390bd943c4c37fd8f322e46"
+checksum = "713ee4dbfd1eb719c2dab859465b01fa1d21cb566684614a713a6b7a99a4e47b"
 dependencies = [
  "askama_derive",
 ]
 
 [[package]]
 name = "askama_parser"
-version = "0.15.1"
+version = "0.15.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3c63392767bb2df6aa65a6e1e3b80fd89bb7af6d58359b924c0695620f1512e"
+checksum = "1d62d674238a526418b30c0def480d5beadb9d8964e7f38d635b03bf639c704c"
 dependencies = [
  "rustc-hash",
  "serde",

Cargo.toml

@@ -14,5 +14,5 @@ lazy_static = "1.5.0"
 log = "0.4.29"
 env_logger = "0.11.8"
 actix-web-httpauth = "0.8.2"
-askama = "0.15.1"
+askama = "0.15.4"
 tokio = "1.49.0"