feat: bump minijina and add test for core templates (#1626)

This PR bumps `minijinja` and adds tests for all core models as
identified by @xenova 🙏

Inspiration:
https://github.com/huggingface/huggingface.js/blob/main/packages/jinja/test/e2e.test.js

TODO:
- [X] add new test to iterate over known templates
- [X] add default templates
- [x] add custom templates

Cargo.lock

@@ -1475,8 +1475,7 @@ dependencies = [
 [[package]]
 name = "minijinja"
 version = "1.0.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fe0ff215195a22884d867b547c70a0c4815cbbcc70991f281dca604b20d10ce"
+source = "git+https://github.com/mitsuhiko/minijinja.git?branch=main#c7bf5718c2b475382fa80d1fe741146313d27f3b"
 dependencies = [
  "serde",
 ]

router/Cargo.toml

@@ -44,7 +44,7 @@ utoipa = { version = "3.5.0", features = ["axum_extras"] }
 utoipa-swagger-ui = { version = "3.1.5", features = ["axum"] }
 ngrok = { version = "0.13.1", features = ["axum"], optional = true }
 init-tracing-opentelemetry = { version = "0.14.1", features = ["opentelemetry-otlp"] }
-minijinja = "1.0.10"
+minijinja = { git = "https://github.com/mitsuhiko/minijinja.git", branch = "main", commit = "5cd4efb" }
 futures-util = "0.3.30"
 
 [build-dependencies]