feat: Add attachment management with upload, deletion, serving, and media metadata stripping.

src/main.rs

@@ -1,4 +1,4 @@
-use axum::Router;
+use axum::{routing::get, Router};
 use sqlx::{sqlite::{SqliteConnectOptions, SqlitePoolOptions}, SqlitePool};
 use std::str::FromStr;
 use std::sync::Arc;
@@ -95,10 +95,29 @@ async fn main() {
     .expect("Failed to create posts table");
 
 
+    sqlx::query(
+        r#"
+        CREATE TABLE IF NOT EXISTS attachments (
+            id TEXT PRIMARY KEY,
+            filename TEXT NOT NULL,
+            content_type TEXT NOT NULL,
+            size INTEGER NOT NULL,
+            created_at INTEGER NOT NULL
+        );
+        "#,
+    )
+    .execute(&db_pool)
+    .await
+    .expect("Failed to create attachments table");
+
+    // Create attachments directory
+    std::fs::create_dir_all("attachments").expect("Failed to create attachments directory");
+
     let app_state = Arc::new(AppState { db: db_pool });
 
     let app = Router::new()
         .merge(handlers::public::router())
+        .route("/__attachments/{id}", get(handlers::attachments::serve_attachment))
         .nest("/__dungeon", handlers::router(&app_state)) // I'll create a single `handlers::router`
         .with_state(app_state.clone())
         .layer(tower_http::trace::TraceLayer::new_for_http());