Bump handlebars from 4.4.0 to 4.5.0

Bumps [handlebars](https://github.com/sunng87/handlebars-rust) from 4.4.0 to 4.5.0.
- [Release notes](https://github.com/sunng87/handlebars-rust/releases)
- [Changelog](https://github.com/sunng87/handlebars-rust/blob/v4.5.0/CHANGELOG.md)
- [Commits](sunng87/handlebars-rust@v4.4.0...v4.5.0)

---
updated-dependencies:
- dependency-name: handlebars
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

templating/fluent/Cargo.toml

@@ -7,6 +7,6 @@ edition = "2021"
 actix-web.workspace = true
 actix-web-lab.workspace = true
 fluent-templates = { version = "0.8", features = ["handlebars"] }
-handlebars = { version = "4.3", features = ["dir_source"] }
+handlebars = { version = "4.5", features = ["dir_source"] }
 serde.workspace = true
 serde_json.workspace = true

templating/handlebars/Cargo.toml

@@ -5,5 +5,5 @@ edition = "2021"
 
 [dependencies]
 actix-web.workspace = true
-handlebars = { version = "4.2.1", features = ["dir_source"] }
+handlebars = { version = "4.5.0", features = ["dir_source"] }
 serde_json.workspace = true