feat: Initial rewrite of python render tool

Cargo.toml

@@ -0,0 +1,26 @@
+[package]
+name = "crete"
+version = "0.1.0"
+edition = "2024"
+default-run = "crete"
+
+[workspace]
+members = ["xtask"]
+
+[workspace.dependencies]
+schemars = { version = "1.2.1", features = ["semver1"] }
+serde_json = "1.0.149"
+
+[dependencies]
+clap = { version = "4.6.0", features = ["derive"] }
+clap_complete = "4.6.0"
+gix-discover = "0.48.0"
+minijinja = { version = "2.18.0", features = ["json", "loader"] }
+optional_struct = "0.5.2"
+reqwest = { version = "0.13.2", features = ["blocking"] }
+schemars = { workspace = true }
+semver = { version = "1.0.27", features = ["serde"] }
+serde = { version = "1.0.228", features = ["derive"] }
+serde_json = { workspace = true }
+serde_yaml = "0.9.34"
+walkdir = "2.5.0"