feat: first cut on M0 - base structure of project

crates/bds-core/src/model/template.rs

@@ -0,0 +1,19 @@
+use serde::{Deserialize, Serialize};
+
+/// A Liquid template. Matches the `templates` table.
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub struct Template {
+    pub id: String,
+    pub project_id: String,
+    pub slug: String,
+    pub title: String,
+    pub kind: String,
+    pub enabled: bool,
+    pub version: i32,
+    pub file_path: String,
+    pub status: String,
+    #[serde(skip_serializing_if = "Option::is_none")]
+    pub content: Option<String>,
+    pub created_at: i64,
+    pub updated_at: i64,
+}